All Classes

Class	Description
AABB	An axis aligned bounding box.
AABB.Factory
AbsoluteSortPosition	Used to indicate the absolute position of a property when sorted.
AbstractAffectEntityEvent
AbstractAttackEntityEvent
AbstractChangeEntityEquipmentEvent
AbstractDamageEntityEvent
AbstractDamageSource	An abstract implementation of DamageSource to allow plugins to create their own damage sources without having to implement all the required methods.
AbstractDamageSourceBuilder<T extends DamageSource,B extends DamageSource.DamageSourceBuilder<T,B>>
AbstractDataBuilder<T extends DataSerializable>	An abstract implementation of DataBuilder that pre-defines all of the necessary "content update" implementation required for content versioning.
AbstractDetonateEvent
AbstractEntityDamageSource
AbstractEntityDamageSource.AbstractEntityDamageSourceBuilder<T extends EntityDamageSource,B extends EntityDamageSource.EntityDamageSourceBuilder<T,B>>
AbstractEvent	An abstract event that can be extended for any and all custom events as necessary.
AbstractGoal<O extends Agent>	An abstract implementation of a Goal that a GoalExecutor can run.
AbstractGoalEvent
AbstractIndirectEntityDamageSource
AbstractIndirectEntityDamageSource.AbstractIndirectEntityDamageSourceBuilder<T extends IndirectEntityDamageSource,B extends IndirectEntityDamageSource.AbstractBuilder<T,B>>
AbstractModifierEvent<T extends ModifierFunction<M>,M>	An abstract base class for implementations of DamageEntityEvent.
AbstractSpawnEntityEvent
AbstractValueChangeEvent
Account	Represents an account, which stores amounts of various currencies.
AccountDeletionResultType	Indicates whether the deletion of an Account succeeded.
AccountDeletionResultTypes	Common AccountDeletionResultTypes.
Advancement	An advancement.
Advancement.Builder	A builder to create Advancements.
Advancement.Builder.RootStep	Define root advancement only parameters.
AdvancementCriterion	Represents a criterion that should be acquired to unlock a Advancement.
AdvancementCriterion.BaseBuilder<T extends AdvancementCriterion,B extends AdvancementCriterion.BaseBuilder<T,B>>	A base builder to create AdvancementCriterions.
AdvancementCriterion.Builder	A builder to create AdvancementCriterions.
AdvancementCriterion.Factory
AdvancementEvent	A base event for Advancement related events.
AdvancementEvent.Grant	Is called when a Advancement is granted/unlocked.
AdvancementEvent.Revoke	Is called when a AdvancementCriterion is revoked.
AdvancementProgress	Represents the progress of a Advancement.
AdvancementTree	Represents a Advancement tree or tab menu.
AdvancementTreeEvent	A base interface for all the AdvancementTree events.
AdvancementTreeEvent.GenerateLayout	Is called when the layout of a AdvancementTree gets updated, this is done after the vanilla game generates the layout.
AdvancementType	Changes the frame around the Advancement icon and also the appearance in the notifications.
AdvancementTypes	An enumeration of all the available AdvancementTypes in Minecraft.
Aerial	Represents an entity that flies, such as a bat.
AffectEntityEvent	An event that affects multiple Entity instances as a bulk action.
AffectItemStackEvent	Fired when ItemStacks are generated into a Inventory.
AffectSlotEvent
After	Sets the parameter to the object after the specified class in the cause chain.
Ageable	Represents an Agent that produces offspring and grows into an adult
Agent	An Agent represents a Living that has AI.
All	Sets an array parameter to all causes of the array component type in the cause chain.
Ambient	Represents an entity that can not be interacted with and only adds to the ambiance of the environment.
AndCriterion	A AdvancementCriterion that represents an AND operation.
AndCriterion.Factory
Angle	Represents an angle in the range of 0 (inclusive) to 360 (exclusive) degrees.
Animal	Represents an animal, such as a Cow.
AnimateHandEvent	Called when a Humanoid hand animation occurs.
AnvilCost	The level and material costs for an anvil usage.
Aquatic	Represents an aquatic creature that may be found in BlockTypes.WATER
Archetype<S extends LocatableSnapshot<S>,E>	A DataHolder which has no attachment to any particular world allowing it to be used as a blueprint to create multiple copies of its containing data.
ArchetypeVolume
ArchetypeVolumeCreator
AreaEffectCloud	Represents an AreaEffectCloud.
ArgumentParseException	Exception thrown when a Parameter cannot parse an argument.
ArgumentReader	An ArgumentReader allows for sequential reading of an input String, by providing a "cursor" that advances when part of the String is read.
ArgumentReader.Immutable	Represents a ArgumentReader where the cursor position cannot be changed.
ArgumentReader.Mutable	Represents a ArgumentReader where the cursor may move.
ArmorEquipable	Represents something that can be equipped with armor, main hand and off hand items.
ArmorMaterial	Represents a type of "armor", usually applicable to any ItemTypes.DIAMOND_CHESTPLATE.
ArmorMaterials
ArmorStand	Represents an Armor Stand.
Arrow	An arrow generally "tipped" with one or more potion effects.
ArrowEntity	Represents an Arrow.
ArtType	Represents a piece of art to be displayed by Paintings.
ArtTypes
AttachmentSurface	Represents a block surface.
AttachmentSurfaces	An enumeration of vanilla AttachmentSurfaces.
AttackEntityEvent	Represents the base event for when an Entity is being "attacked".
AttackLivingGoal
AttackLivingGoal.Builder
Attribute	Represents an instance of an AttributeType that contains a value.
AttributedBiome
AttributedBiome.Factory
AttributeHolder	Represents an Entity which can hold Attributes.
AttributeModifier	Represents a modifier to a value in a Attribute which is transformed by an AttributeOperation.
AttributeModifier.Builder	Represents a builder class to create AttributeModifiers.
AttributeOperation	Represents an operation which can be applied to transform the value of an Attribute.
AttributeOperations	An enumeration of AttributeOperations.
AttributeType	Represents an attribute type that can apply effects or modify traits related to an entity.
AttributeTypes
AudienceMessageEvent	Describes events when a involving a Component message and Audiences.
Audiences	Audiences.
Audiences.Factory
AvoidLivingGoal
AvoidLivingGoal.Builder
Axis	Represents a three dimensional cartesian axis.
AxisDirection	Represents the directional axis is either positive, zero, or negative.
Ban	Represents a ban made on an object.
Ban.Builder	Represents a builder that creates bans.
Ban.IP	Represents a ban made on an IP.
Ban.Profile	Represents a ban made on a GameProfile.
BanIpEvent	Called when a ban is made on an IP address.
Banner	Represents a Banner BlockEntity.
BannerPatternLayer	A representation on a single layer of a Banner's pattern.
BannerPatternLayer.Builder
BannerPatternShape	A pattern shape which may be applied to a banner.
BannerPatternShapes	An enumeration of vanilla BannerPatternShapes.
BanService	Represents a service with which to ban things, such as GameProfiles or IP addresses.
BanType	Represents the possible types of bans.
BanTypes
BanUserEvent	Occurs when a user is banned.
Barrel
BasicHandshakePacketDispatcher	Represents the packet dispatcher of the ServerSideConnectionEvent.Handshake phase.
BasicPacketChannel	Represents a basic channel binding that sends and receives packets.
Bat	Represents a Bat.
Beacon	Represents a Beacon.
Bed
Bee	Represents a Bee.
Beehive
Before	Sets the parameter to the object before the specified class in the cause chain.
Bell
Biome	Represents a biome.
BiomeAttributes
BiomeAttributes.Factory
BiomeFinder
BiomeProvider
BiomeProvider.Factory
BiomeProviderConfig
Biomes
BiomeSampler
BiomeSampler.Factory
BiomeSamplers
BiomeVolume
BiomeVolume.Immutable
BiomeVolume.Modifiable<M extends BiomeVolume.Modifiable<M>>
BiomeVolume.Mutable
BiomeVolume.Streamable<B extends BiomeVolume.Streamable<B>>
BiomeVolume.Unmodifiable<U extends BiomeVolume.Unmodifiable<U>>	Like a BlockVolume except in the case that while the parent volume can potentially be a MutableVolume, this volume returned will not be.
BiomeVolumeFactory
BlastFurnace
Blaze	Represents a Blaze.
BlockCarrier	Represents a Block that is a carrier of an Inventory e.g.
BlockChangeFlag	A flag of sorts that determines whether a block change will perform various interactions, such as notifying neighboring blocks, performing block physics on placement, etc.
BlockChangeFlag.Factory
BlockChangeFlags	An enumeration of the possible BlockChangeFlags.
BlockDamageSource
BlockDamageSource.Builder
BlockEntity	Represents a block entity.
BlockEntityArchetype	Represents the data of a BlockEntity which does not exist in the world and may be used to create new BlockEntitys with the same data.
BlockEntityArchetype.Builder	A builder for BlockEntityArchetypes.
BlockEntityArchetypeVolume
BlockEntityArchetypeVolume.Immutable
BlockEntityArchetypeVolume.Modifiable<M extends BlockEntityArchetypeVolume.Modifiable<M>>
BlockEntityArchetypeVolume.Mutable
BlockEntityArchetypeVolume.Streamable<B extends BlockEntityArchetypeVolume.Streamable<B>>
BlockEntityArchetypeVolume.Unmodifiable<U extends BlockEntityArchetypeVolume.Unmodifiable<U>>
BlockEntityInventory<T extends BlockEntity & Carrier>	An Inventory which is owned by a BlockEntity.
BlockEntityType	Describes a type of block entity.
BlockEntityTypes
BlockEntityVolume
BlockEntityVolume.Modifiable<M extends BlockEntityVolume.Modifiable<M>>
BlockEntityVolume.Mutable
BlockEntityVolume.Streamable<T extends BlockEntityVolume.Streamable<T>>
BlockEntityVolume.Unmodifiable<U extends BlockEntityVolume.Unmodifiable<U>>
BlockOccupiedMinecart
BlockProjectileSource	Represents a ProjectileSource that is a block.
BlockReaderAwareMatcher<T>
BlockSnapshot	An immutable representation of a BlockState and any extra data that may be associated with it, including BlockEntity related data.
BlockSnapshot.Builder
BlockSnapshot.Factory
BlockSoundGroup	Represents sounds for a block.
BlockState	Represents a particular "state" that can exist at a ServerLocation with a particular BlockType and various Value.Immutables defining the information for the "block".
BlockState.Builder	An DataHolderBuilder.Immutable for a BlockState.
BlockTransaction	A specialized Transaction<BlockSnapshot> that covers the required changes of one BlockSnapshot to another, with the added benefit of a contextual understanding of what sort of operation is being performed to change from one block to another.
BlockTransactionReceipt
BlockType	Describes a base type of block.
BlockTypes
BlockTypeTags
BlockVolume
BlockVolume.Immutable
BlockVolume.Modifiable<M extends BlockVolume.Modifiable<M>>
BlockVolume.Mutable
BlockVolume.Streamable<B extends BlockVolume.Streamable<B>>
BlockVolume.Unmodifiable<U extends BlockVolume.Unmodifiable<U>>	Like a BlockVolume except in the case that while the parent volume can potentially be a MutableVolume, this volume returned will not be.
BlockVolumeFactory
Boat	Represents a Boat entity.
BoatType
BoatTypes	An enumeration of vanilla BoatTypes.
BodyPart
BodyParts	An enumeration of vanilla BodyParts.
BooleanStateProperties
BooleanStateProperty	Represents a type of StateProperty that allows only Boolean of which two possible values may exist: true and false.
Boss	Represents a boss monster that may cause a boss health bar to show on client interfaces.
BreedingEvent
BreedingEvent.Breed	Called when an Animal begins to breed with an Animal.
BreedingEvent.FindMate	Called when an Animal finds an Animal to mate with.
BreedingEvent.ReadyToMate	Called when an Animal has made it known it is ready to breed.
BrewingEvent	Fires during the brewing process where ItemStacks are brewed into different ItemStacks based on an ingredient which is also an ItemStack within a BrewingStand.
BrewingEvent.ConsumeFuel	Fired when a fuel item is consumed to refill the fuel bar.
BrewingEvent.Finish	Fires when brewing finished.
BrewingEvent.Interrupt	Fires when brewing is interrupted.
BrewingEvent.Start	Fired when the brewing process starts.
BrewingEvent.Tick	Fired every tick while brewing.
BrewingStand	Represents a Brewing Stand.
Builder<T,B extends Builder<T,B>>	A common interface for all builder pattern types.
BuilderProvider
Campfire
Cancellable	Represents an event that can be cancelled.
CarriedInventory<C extends Carrier>	An Inventory which is owned or otherwise carried by a Carrier.
Carrier	A Carrier is simply something that carries an Inventory.
CarrierBlockEntity	Represents a BlockEntity that is a carrier of BlockEntityInventory.
CarrierMinecart<M extends CarrierMinecart<M>>	Represents a Minecart with a Carrier inside it.
Cat	Represents a Cat, meow.
CatalogedBy	Annotates a class to specify a set of special catalog classes which act as the catalog for the annotated type.
CatType	Represents the type of cat a cat is.
CatTypes	An enumeration of vanilla CatTypes.
Cause	A cause represents the reason or initiator of an event.
Cause.Builder
CauseStackManager	Provides an interface into the system managing the cause and contextual information for events being thrown.
CauseStackManager.StackFrame
CaveSpider	Represents a Cave Spider.
ChanceTable<T>	This is a variant of the RandomObjectTable which uses a 0-1 chance attached to every entry.
ChangeBlockEvent	Plain event for when one or many BlockStates may be changing within a ServerWorld.
ChangeBlockEvent.All
ChangeBlockEvent.Post	Called when there are multiple block changes due to a BlockType having "ticked", in which the Cause will have a BlockSnapshot, or, in the case that an Entity has "ticked", in which the Cause will have an Entity, or, in the case that a BlockEntity "ticked", the Cause will have the BlockEntity.
ChangeBlockEvent.Pre	Called before running specific block logic at one or more ServerLocation's such as BlockTypes.WATER.
ChangeDataHolderEvent	An event that is associated with a DataHolder.Mutable that may have some Values changed, offered, or removed.
ChangeDataHolderEvent.ValueChange
ChangeEntityEquipmentEvent	Called when an entity changes an equipped item.
ChangeEntityEquipmentEvent.Break	Called when the players equipment is broken or otherwise replaced by an empty item-stack.
ChangeEntityWorldEvent	Called when an Entity is changing worlds.
ChangeEntityWorldEvent.Post
ChangeEntityWorldEvent.Pre
ChangeEntityWorldEvent.Reposition
ChangeInventoryEvent
ChangeInventoryEvent.Drop	An interaction resulting in dropping an item.
ChangeInventoryEvent.Drop.Full	An interaction dropping an entire stack.
ChangeInventoryEvent.Drop.Single	An interaction dropping a single item.
ChangeInventoryEvent.Held	Fired when a Living changes it's held Slot.
ChangeInventoryEvent.Pickup	Fires after an Item has been picked up.
ChangeInventoryEvent.Pickup.Pre	Fires before an Item is picked up.
ChangeInventoryEvent.SwapHand	Fired when a Player swaps it's hands.
ChangeSignEvent
ChangeWeatherEvent	Called when a Weather change occurs
ChangeWorldBorderEvent	Fired when the world border changes for a Player or a World.
ChangeWorldBorderEvent.Player	An event that is fired when a player's world border is changed.
ChangeWorldBorderEvent.World	Fired when a value on a world's WorldBorder is changed.
Channel	Represents a network channel bound to a ChannelManager.
ChannelBuf	A ChannelStream allows for plugins and the server to read and write Java primitive data and some higher level data to DataView if necessary.
ChannelException	Represents a Exception which can be thrown when dealing with network channels.
ChannelExceptionHandler<C extends EngineConnection>	Represents a handler for exceptions of Channels.
ChannelExceptionHandler.Factory
ChannelIOException	Represents a ChannelException which is thrown when an IO error occurred while reading or writing payloads.
ChannelManager	A manager handling custom payloads via Channels to and from EngineConnections.
ChannelNotSupportedException	An exception that's thrown when an attempt was made to send data to an EngineConnection that doesn't support the channel.
ChatVisibilities	An enumeration of the vanilla chat visibility modes for a client.
ChatVisibility	Represents a visibility mode for a client's chat.
CheckerboardBiomeConfig
CheckerboardBiomeConfig.Builder
Chest	Represents a Chest.
ChestAttachmentType	Represents the attachment type of a BlockTypes.CHEST or BlockTypes.TRAPPED_CHEST, this is what combines two chests into a double chests.
ChestAttachmentTypes	An enumeration of vanilla ChestAttachmentTypes.
ChestMinecart	Represents a Minecart with a Chest inside it.
Chicken	Represents a Chicken.
Chunk<P extends Chunk<P>>	A chunk is a specific grid-aligned partition of a WorldLike.
ChunkEvent
ChunkEvent.Generated	Called when a new chunk was generated.
ChunkEvent.Load	Called when a chunk is done loading.
ChunkEvent.Save	Called when a chunk is performing a save.
ChunkEvent.Save.Post	Called after the chunk is saved.
ChunkEvent.Save.Pre	Called before the chunk is saved.
ChunkEvent.Unload	Called when a chunk was unloaded.
ChunkEvent.Unload.Post	Called after the chunk is unloaded.
ChunkEvent.Unload.Pre	Called before the chunk is unloaded.
ChunkEvent.WorldScoped	Represents an event that has knowledge about the world that is being operated upon.
ChunkGenerator
ChunkGenerator.Factory
ChunkGeneratorConfig
ChunkLayout	A class for information about the chunk coordinate space, aka the layout.
ChunkManager	Manages chunks for a ServerWorld.
ChunkRegenerateFlag	A flag of sorts that determines whether a chunk regeneration will perform various tasks such as creating a chunk, or preserving entities.
ChunkRegenerateFlags	An enumeration of the possible ChunkRegenerateFlags.
ChunkState	Represents the state of a Chunk that can exist through various stages of the game, including but not limited to: Chunk in the process of being generated Chunk being deserialized from storage and being prepared for addition to a World WorldChunks already existing and loaded in a World
ChunkStates
ChunkVolume	Presents a volume of Chunks that can exist without a WorldLike volume.
ClickContainerEvent	A click interaction in an open container.
ClickContainerEvent.Creative	An interaction with a creative inventory.
ClickContainerEvent.Creative.Drop	A click in a creative inventory causing an item to drop.
ClickContainerEvent.Creative.Set	A click in a creative inventory setting a slot.
ClickContainerEvent.Double	A double-click with the primary mouse button
ClickContainerEvent.Drag	A completed drag Interaction.
ClickContainerEvent.Drag.Middle	A completed drag Interaction cloning the cursor stack on each slot.
ClickContainerEvent.Drag.Primary	A completed drag Interaction distributing the cursor stack evenly among the slots.
ClickContainerEvent.Drag.Secondary	A completed drag Interaction distributing a single item from the cursor stack on each slot.
ClickContainerEvent.Drop	An interaction resulting in dropping an item.
ClickContainerEvent.Drop.Full	An interaction dropping an entire stack.
ClickContainerEvent.Drop.Outside	A click outside of the inventory resulting in dropping the item on cursor.
ClickContainerEvent.Drop.Outside.Primary	A click with the primary mouse button dropping the entire stack on the cursor.
ClickContainerEvent.Drop.Outside.Secondary	A click with the secondary mouse button dropping a single item from the cursor.
ClickContainerEvent.Drop.Single	An interaction dropping a single item.
ClickContainerEvent.Middle	A click with the middle mouse button.
ClickContainerEvent.NumberPress	A number press swapping the hotbar slot with the slot the mouse hovers over.
ClickContainerEvent.Primary	A click with the primary mouse button.
ClickContainerEvent.Recipe	Fires when the client requests a recipe to be crafted.
ClickContainerEvent.Recipe.All	Fires when the client requests a recipe to be crafted as much as possible.
ClickContainerEvent.Recipe.Single	Fires when the Client requests a recipe to be crafted once.
ClickContainerEvent.Secondary	A click with the secondary mouse button.
ClickContainerEvent.SelectTrade	Fies when the client requests to select a trade from a Trader
ClickContainerEvent.Shift	A click with the shift modifier active
ClickContainerEvent.Shift.Primary	A click with the primary mouse button and the shift modifier active
ClickContainerEvent.Shift.Secondary	A click with the secondary mouse button and the shift modifier active
ClickHandler
ClickType<T>	Click types in Containers
ClickTypes	An enumeration of the click types in Containers.
Client	Represents a typical Minecraft Client.
ClientCompletionType	Indications to the client as to how to display the associated ValueParser when completed by the client.
ClientCompletionTypes	Supported ClientCompletionTypes.
ClientLocation
ClientPingServerEvent	Called when a client pings the server from the server list.
ClientPingServerEvent.Response	Represents a mutable response to a status request.
ClientPingServerEvent.Response.Players	Represents the information about the players on the server, sent after the ClientPingServerEvent.
ClientPlayer
ClientSideConnection	Represents a connection from the client to the server on the client side.
ClientWorld	Represents a Client view of a remote or local world.
ClientWorldProperties
CloseHandler
Cod
Coerce	Utility class for coercing unknown values to specific target types.
CollectionUtils
CollectionValue<E,C extends Collection<E>>	A Collection based Value type.
CollectionValue.Immutable<E,C extends Collection<E>,I extends CollectionValue.Immutable<E,C,I,M>,M extends CollectionValue.Mutable<E,C,M,I>>	A Value.Immutable type that handles a Collection of elements type E.
CollectionValue.Mutable<E,C extends Collection<E>,M extends CollectionValue.Mutable<E,C,M,I>,I extends CollectionValue.Immutable<E,C,I,M>>	Represents a Value.Mutable that is backed by a Collection of elements.
CollideBlockEvent	Fired when an Entity collides with a BlockSnapshot.
CollideBlockEvent.Fall	Fires when an Entity falls on a block.
CollideBlockEvent.Impact	Fired when an Entity impacts another BlockSnapshot.
CollideBlockEvent.Inside	Fires when an Entity is inside a block.
CollideBlockEvent.Move	Fires when an Entity moves into a block and collides with it.
CollideBlockEvent.StepOn	Fires when an Entity steps on a block.
CollideEntityEvent	Fired when an Entity collides with one or more Entity's.
CollideEntityEvent.Impact	Fired when an Entity impacts another Entity.
CollideEvent	Fired when an Entity or BlockSnapshot collide with each other.
CollideEvent.Impact	Fired after an Entity or BlockSnapshot impact with each other.
CollisionRule	Represents a collision rule.
CollisionRules	An enumeration of vanilla CollisionRules.
Color
Color.Builder
Command	The Command interface is the low-level interface that all commands in the Sponge ecosystem inherit.
Command.Builder	A high level Command.Builder for creating a Command.Parameterized.
Command.Parameterized	A Command that has distinct steps for parsing arguments and executing a command based on those arguments.
Command.Raw	A raw command that also contains a CommandTreeNode to provide hints to the client for command completion.
CommandBlock	Represents a Command Block.
CommandBlockMinecart	Represents a Minecart with a CommandBlock inside it.
CommandCause	The CommandCause represents the Cause of a command, and also contains utility methods to obtain key information about said cause.
CommandCause.Factory	Creates instances of the CommandCause.
CommandCompletion	A potential completion of a command argument.
CommandCompletion.Factory	A factory for constructing CommandCompletions
CommandCompletionProvider	Used with CommandTreeNodeTypes, completion providers alter the standard completion behaviour of a CommandTreeNode, usually without requiring a request to the server.
CommandCompletionProviders	The completion providers available to raw command providers.
CommandContext	The CommandContext contains the parsed arguments for a command, and any other information that might be important when executing a command.
CommandContext.Builder	A builder for creating this context.
CommandContext.Builder.Transaction	A transaction on a context builder.
CommandException	Thrown when an executed command raises an error or when execution of the command failed.
CommandExecutor	Interface containing the method directing how a certain command will be executed.
CommandFailedRegistrationException	Indicates that a command could not be registered.
CommandManager	Registers and dispatches commands.
CommandManager.Mutable	A mutable view of the command manager, allowing additional commands to be registered.
CommandMapping	Provides information about a mapping between a command and its aliases.
CommandNotFoundException	This exception is thrown when a sender tries to execute a command that does not exist.
CommandPermissionException	This exception is thrown when a subject does not have permission to execute a command.
CommandRegistrar<T>	CommandRegistrars are the entry point for plugins wishing to provide their own command framework.
CommandRegistrarType<T>	A type of CommandRegistrar.
CommandResult	Represents the result of a command in Sponge.
CommandResult.Builder	Builds CommandResults.
CommandResult.Factory
CommandTreeNode<T extends CommandTreeNode<T>>	Builds a tree of command parameters for sending to clients.
CommandTreeNode.Amount	A CommandTreeNode that controls whether multiple entries can be parsed.
CommandTreeNode.Argument<T extends CommandTreeNode<T>>	A CommandTreeNode that can be used as a child.
CommandTreeNode.Basic	A CommandTreeNode with no known properties to set.
CommandTreeNode.EntitySelection	A CommandTreeNode that augments entity based parameters.
CommandTreeNode.NodeFactory	Factory to create a root node.
CommandTreeNode.Range<S extends Number>	A CommandTreeNode that allows for a min-max range to be set.
CommandTreeNode.Root	A CommandTreeNode that acts as the root of a command.
CommandTreeNode.StringParser	A CommandTreeNode that allows for the setting of how a string based parser will behave.
CommandTreeNodeType<T extends CommandTreeNode<T>>	Represents the client-side behavior of a CommandTreeNode, for use with command registrars that require such nodes to specify client side behaviour (for example, raw commands).
CommandTreeNodeTypes	The known types available on the vanilla client.
CommonParameters	Commonly used parameters that can be reused in multiple commands.
Comparator	Represents a Redstone Comparator.
ComparatorMode
ComparatorModes	An enumeration of vanilla ComparatorModes.
ComplexLiving<T extends ComplexLivingPart<T>>	Represents a complex living entity that requires multiple bounding boxes, example: EnderDragon.
ComplexLivingPart<P extends ComplexLivingPart<P>>	Represents a part of a ComplexLiving.
ComponentMessageException	A subclass of Exception that contains a rich message that is an instance of Component rather than a String.
Conduit
ConfigDir	Provides an convenient injection for ConfigRoot.directory().
ConfigManager	Provides configuration for plugins.
ConfigRoot	A configuration root is a representation of where configuration data can be stored, which is ultimately mapped to a directory on disk.
ConfigurableBiomeProvider<T extends BiomeProviderConfig>
ConfigurableChunkGenerator<T extends ChunkGeneratorConfig>
ConstructEntityEvent	Base event during the construction of an Entity.
ConstructEntityEvent.Post	Called after the construction of an Entity.
ConstructEntityEvent.Pre	Called before the construction of an Entity.
ConstructPluginEvent
Container	A Container is effectively a ViewModel for a particular set of Inventory objects used to allow players to interact with the Inventories, usually via a GUI (the View).
ContainerType	ContainerTypes are used when building a custom ViewableInventory.
ContainerTypes	An enumeration of all possible ContainerTypes in vanilla minecraft.
Context	Encapsulates a single attribute about the state or circumstances of a Contextual.
ContextCalculator	Calculates the Contexts applicable for a Contextual.
ContextService	A service that provides shared context calculation functionality for any services that may wish to use contexts.
ContextSource	A common interface for objects that have a relevant context.
Contextual	A common interface for objects that have an identifier and can have a set of active Contexts determined.
ContextValue	Sets the parameter to the object with the specified name.
CookingEvent	Events for cooking items in a FurnaceBlockEntity or Campfire.
CookingEvent.ConsumeFuel	Fires whenever fuel is consumed to refill the current burn time.
CookingEvent.Finish
CookingEvent.Interrupt	Fires when the cooking is interrupted causing the current cooking time to reset to 0.
CookingEvent.Start	The first tick of an item cooking.
CookingEvent.Tick	The cooking timer ticking up or down.
CookingRecipe	A general interface for cooking-type/furnace recipes.
CookingRecipe.Builder	Builds a simple furnace recipe.
CookingRecipe.Builder.EndStep
CookingRecipe.Builder.IngredientStep
CookingRecipe.Builder.ResultStep
CookingResult	The result of fulfilling a CookingRecipe.
CooldownEvent	An event which handles items in a player's CooldownTracker being given a cooldown or going off cooldown.
CooldownEvent.End	Handles an ItemType going off cooldown for a player.
CooldownEvent.Set	Handles an ItemType being given a cooldown for a player.
CooldownTracker	Provides access to the item cooldowns of a Player.
CopyableBuilder<T,B extends CopyableBuilder<T,B>>
CopyableDataHolder	Represents a DataHolder that can be copied.
CopyableValueContainer	Represents a ValueContainer that can be copied.
CopyFileVisitor	Represents a FileVisitor which will create a copy of a directory and its contents.
Cow	Represents a Cow.
CraftingGridInventory	A CraftingGridInventory represents the inventory of something that can craft items.
CraftingInventory	A CraftingInventory represents the inventory of something that can craft items.
CraftingOutput	A crafting output slot.
CraftingRecipe	A CraftingRecipe represents some craftable recipe in the game.
CraftItemEvent
CraftItemEvent.Craft	This event is fired after the item is taken out of the output slot.
CraftItemEvent.Preview	This event is fired before the item is taken out of the output slot but after completing the recipe in the grid.
CreateMapEvent	Called when a new map is registered.
Creature
Creeper	Represents a Creeper.
Criteria	Criteria names which trigger an objective to be modified by actions in-game.
Criterion	Represents a set of behaviours for an objective, which may cause it to be automatically updated.
CriterionEvent	A base event for AdvancementCriterion related events.
CriterionEvent.Grant	Is called when a AdvancementCriterion is granted/unlocked.
CriterionEvent.Revoke	Is called when a AdvancementCriterion is revoked.
CriterionEvent.Score	A base event for ScoreAdvancementCriterion related events.
CriterionEvent.Score.Change	Is called when the score of a ScoreAdvancementCriterion changes.
CriterionEvent.Score.Grant	Is called when the score of a ScoreAdvancementCriterion changes and results into granting the criterion.
CriterionEvent.Score.Revoke	Is called when the score of a ScoreAdvancementCriterion changes and results into revoking the criterion.
CriterionEvent.Trigger<C extends FilteredTriggerConfiguration>	Is called when a FilteredTrigger is being processed for a specific Criterion.
CriterionProgress	Represents the progress of a AdvancementCriterion.
Currency	Represents a form of currency.
Cycleable<T extends Cycleable<T>>	Represents a type of Enum or pseudo enum, that can be "cycled" for the "next" value.
DamageEntityEvent	Represents the base event for when an Entity is being "attacked".
DamageFunction
DamageModifier	Represents a modifier that will apply a function on a damage value to deal towards an entity such that the raw damage is the input of a DoubleUnaryOperator such that the output will be the final damage applied to the Entity.
DamageModifier.Builder	A builder that creates DamageModifiers, for use in both plugin and implementation requirements.
DamageModifierType	A type of DamageModifier that can apply a "grouping" so to speak for the damage modifier.
DamageModifierTypes
DamageSource	Represents a Cause for damage on the Entity being damaged.
DamageSource.Builder
DamageSource.DamageSourceBuilder<T extends DamageSource,B extends DamageSource.DamageSourceBuilder<T,B>>
DamageSource.Factory
DamageSources	A static collection of various DamageSources that remain static, or otherwise "ambiguous" with regards to the actual source.
DamageType	A DamageType is a type of "grouping" for DamageSources since a DamageSource instance can be inherently different from another DamageSource by virtue of the Object backing the source.
DamageType.Builder	A builder to create DamageTypes.
DamageTypes
DamagingProjectile	Represents a Projectile that inflicts damage.
DataAlreadyRegisteredException
DataBuilder<T extends DataSerializable>	Represents a builder that can take a DataContainer and create a new instance of a DataSerializable.
DataContainer	Represents a data structure that contains data.
DataContentUpdater
DataException
DataFormat	Represents a parser for a particular file format allowing reading and writing a DataContainer to/from a stream of the specific format.
DataFormats	A pseudo-enum of supported DataFormats.
DataHolder	A data holder object allows the access of additional data on the object that is not simply expressed by its basic type.
DataHolder.Immutable<I extends DataHolder.Immutable<I>>	Represents a DataHolder that is immutable and can be transformed into other immutable data holders.
DataHolder.Mutable	Represents a data holder that allows its data to be modified.
DataHolderBuilder<H extends DataHolder,B extends DataHolderBuilder<H,B>>
DataHolderBuilder.Immutable<H extends DataHolder.Immutable<H>,B extends DataHolderBuilder.Immutable<H,B>>
DataHolderBuilder.Mutable<H extends DataHolder.Mutable,B extends DataHolderBuilder.Mutable<H,B>>
DataManager	A manager of the overall Data API.
DataManipulator	Represents a changelist of data that can be applied to a DataHolder.Mutable.
DataManipulator.Immutable	Represents an immutable DataManipulator.
DataManipulator.Immutable.Factory	A factory for generating DataManipulator.Immutables.
DataManipulator.Mutable	Represents a changelist of data that can be applied to a DataHolder.
DataManipulator.Mutable.Factory	A factory to create new DataManipulator.Mutable manipulators.
DataPackSerializable
DataPackType<T>
DataPackType.Factory
DataPackTypes
DataProvider<V extends Value<E>,E>
DataQuery	Represents a query that can be done on views.
DataRegistration	An optional registration of keys to associate a semi-persistent state of their associated values that can be stored, retrieved, persisted, and/or associated with DataHolders.
DataRegistration.Builder	A standard builder for constructing new DataRegistrations.
DataRegistrationNotFoundException
DataSerializable	Represents an object that can be represented by a DataContainer.
DataStore
DataStore.Builder
DataStore.Builder.EndStep
DataStore.Builder.HolderStep
DataStore.Builder.SerializersStep
DataStore.Builder.UpdaterStep
DataTransactionResult	Represents a transaction taking place where a DataHolder.Mutable is accepting Values.
DataTransactionResult.Builder	A type of builder for building DataTransactionResults.
DataTransactionResult.Type	The type of transaction result.
DataTranslator<T>	A compatibility object to translate and translate any type of Object that is not a DataSerializable.
DataView	Represents an object of data represented by a map.
DataView.SafetyMode	The safety mode of the container.
DaylightDetector	Represents a DaylightDetector.
DefaultConfig	Provides a convenient injection for ConfigRoot.config() or ConfigRoot.configPath().
DefaultedRegistryReference<T>	A reference where the holder is given to us to search within a no-args get() method.
DefaultedRegistryType<T>
DefaultedRegistryValue	A Utility marker that assists in getting a ResourceKey for values that generally can be within a defaulted registry.
DefaultWorldKeys	A listing of the keys of the default worlds in Minecraft.
DefuseExplosiveEvent	Event called when a primed FusedExplosive is defused.
DefuseExplosiveEvent.Post	Event called after a primed FusedExplosive has been defused.
DefuseExplosiveEvent.Pre	Event called immediately before a primed FusedExplosive is defused.
DeleteFileVisitor	Represents a FileVisitor which will recursively delete a directory with all its contents.
DestructEntityEvent	An event where the Entity is being either removed usually due to the Entity being marked as "dead".
DestructEntityEvent.Death	A derivative of DestructEntityEvent where the removal of the Living, the DestructEntityEvent.entity(), is due to it losing its health.
DetonateExplosiveEvent	Event called immediately before an Explosive explodes.
Difficulties	A list of difficulties that Minecraft provides in vanilla.
Difficulty	Represents a possible difficulty setting.
Direction	Represent the 16 main and secondary cardinal directions plus up and down.
Direction.Division	The compass division supported by this direction implementation.
DirectionRelativeDataHolder
DirectionRelativeDataHolder.Immutable<I extends DirectionRelativeDataHolder.Immutable<I>>
DirectionRelativeDataHolder.Mutable
DirectionRelativeDataProvider<V extends Value<E>,E>
DiscreteTransform2	Represents a transform.
DiscreteTransform3	Represents a transform.
DismountType
DismountTypes
Dispenser	Represents a Dispenser.
DisplayInfo
DisplayInfo.Builder	A builder to create DisplayInfos.
DisplaySlot	Represents an area to display an objective.
DisplaySlot.Factory	Used to support DisplaySlot.Factory.findByTeamColor(NamedTextColor)
DisplaySlots	Display slot names which display an objective in a particular place in-game.
Dolphin	Represents a Dolphin
Donkey
DoNotStore	In particular, you should not:
DoorHinge	Represents a side of a hinge.
DoorHinges	An enumeration of vanilla DoorHinges.
DragonFireball
DragonPhase	An EnderDragon phase.
DragonPhaseManager	An EnderDragon phase manager.
DragonPhaseType	An DragonPhase type.
DragonPhaseTypes	An enumeration of DragonPhaseTypes.
DropItemEvent	Handles when one or more Item or ItemStack are about to be "dropped" onto the ground.
DropItemEvent.Close	Called whenever an Item is dispensed by closing a Container.
DropItemEvent.Custom	Called whenever an Item is dropped from another source.
DropItemEvent.Destruct	Called when one or more Item drops are triggered by an object such as an Entity or BlockType destruction.
DropItemEvent.Dispense	Called whenever an Item is dispensed from a type of Inventory such as a Player or Container.
DropItemEvent.Pre	Handles ItemStacks and may be called before an Item entity is actually constructed.
Dropper	Represents a Dropper.
Drowned
DuplicateDataStoreException
DuplicateProviderException
DuplicateRegistrationException
DyeColor	Represents a color of dye that can be used by various items and blocks.
DyeColors	An enumeration of vanilla DyeColors.
EconomyService	Represents a service for managing a server economy.
EconomyTransactionEvent	Fired when the EconomyService has processed a transaction.
Egg	Represents a thrown egg.
ElderGuardian
EmptyInventory	An EmptyInventory is an Inventory with exactly zero slots, no children and a guarantee that all queries will only every return an EmptyInventory.
EmptyObject<T>	Represents an entry in a table which has no associated object.
EnchantItemEvent
EnchantItemEvent.CalculateEnchantment	Triggers when the enchantments for an item are calculated.
EnchantItemEvent.CalculateLevelRequirement	Triggers when the enchantment costs for an item are calculated.
EnchantItemEvent.Post	This event is triggered when an item is enchanted at an enchanting table.
Enchantment	Represents an EnchantmentType on an ItemStack that is paired with a level.
Enchantment.Builder	Represents a builder interface which can be used to create a Enchantment.
Enchantment.RandomListBuilder	Represents a builder interface which can be used to create a Enchantment.
EnchantmentTable	Represents an Enchantment table.
EnchantmentType	Represents a modifier on an item that has various effects.
EnchantmentTypes	An enumeration of known EnchantmentTypes.
EndCrystal	Represents an end crystal.
EnderChest	Represents an Ender Chest.
EnderDragon	Represents an Ender Dragon.
EnderDragonPart	Represents a part of an EnderDragon.
Enderman	Represents an Enderman.
Endermite	Represents an Endermite.
EnderPearl	Represents an Ender Pearl.
EndGateway	Represents an End Gateway.
EndPortal	Represents an End Portal.
EndStyleBiomeConfig
EndStyleBiomeConfig.Builder
Engine	Shared functionality between Client and Server engines.
EngineConnection	Represents a connection on the server or client engine.
EngineConnectionSide<C extends EngineConnection>	Represents the side of an engine connection.
EngineConnectionTypes	An enumeration of all the possible engine connection types.
EngineLifecycleEvent<E extends Engine>
Entity	An entity is a Minecraft entity.
EntityArchetype
EntityArchetype.Builder	A builder for EntityArchetypes.
EntityArchetypeEntry
EntityArchetypeEntry.Factory
EntityArchetypeVolume	A Volume that may contain several EntityArchetypes such that they can be read, modified, and spawned into a EntityVolume.Mutable via EntityVolume.Modifiable.spawnEntity(Entity).
EntityArchetypeVolume.Immutable
EntityArchetypeVolume.Modifiable<M extends EntityArchetypeVolume.Modifiable<M>>
EntityArchetypeVolume.Mutable
EntityArchetypeVolume.Streamable<B extends EntityArchetypeVolume.Streamable<B>>
EntityArchetypeVolume.Unmodifiable<U extends EntityArchetypeVolume.Unmodifiable<U>>
EntityCategories
EntityCategory	A category of entities that conveys a variety of meanings to consider a group of entities that may differ in EntityType are the "same category" grouping.
EntityDamageSource
EntityDamageSource.Builder
EntityDamageSource.EntityDamageSourceBuilder<T extends EntityDamageSource,B extends EntityDamageSource.EntityDamageSourceBuilder<T,B>>
EntityHit	The result of an intersection between a ray and an entity.
EntityPredicates
EntityProjectileSource
EntitySnapshot	Represents a snapshot of an Entity and all of it's related data in the form of DataManipulator.Immutables and Value.Immutables.
EntitySnapshot.Builder	An DataHolderBuilder.Immutable for building EntitySnapshots.
EntityTargetingProjectile	Represents a Projectile targeting an Entity
EntityType<A extends Entity>	Describes a type of entity.
EntityTypes
EntityTypeTags
EntityVolume
EntityVolume.EntityVolumeFactory
EntityVolume.Immutable
EntityVolume.Modifiable<M extends EntityVolume.Modifiable<M>>
EntityVolume.Mutable
EntityVolume.Streamable<E extends EntityVolume.Streamable<E>>
EntityVolume.Unmodifiable<U extends EntityVolume.Unmodifiable<U>>
EnumStateProperties
EnumStateProperty<E extends Enum<E>>	Represents a type of StateProperty that accepts an unknown Enum set of values.
EnvironmentalVolume
Equipable	Represents the holder of a EquipmentInventory.
EquipmentGroup	Represents a grouping of equipment.
EquipmentGroups
EquipmentInventory	Equipment inventory for Equipables that can carry equipment.
EquipmentSlot	An inventory slot which can only contain equipment.
EquipmentType	Represents a equipment type.
EquipmentTypes	All built-in equipment types.
Event	An event called within Sponge.
EventContext	Provides context for an event outside of the direct chain of causes present in the event's Cause.
EventContext.Builder
EventContextKey<T>	A key for values in the EventContext.
EventContextKey.Builder<T>
EventContextKeys	Standard keys for use within EventContexts.
EventListener<T extends Event>	Represents a listener accepting Events of a specified type.
EventListenerRegistration<T extends Event>	Represents the composition of a listener and the attributes that define it to the system.
EventListenerRegistration.Builder<T extends Event>
EventListenerRegistration.Factory
EventManager	Manages the registration of event listeners and the dispatching of events.
Evoker	Represents an Evoker.
EvokerFangs
Exclude	Filters out all specified event types.
ExecuteCommandEvent	Events that fire when commands are executed.
ExecuteCommandEvent.Post	Fired after the command is executed.
ExecuteCommandEvent.Pre	Fired before the command is executed.
ExperienceBottle	Represents a thrown experience bottle.
ExperienceOrb	Represents an experience orb.
ExpireEntityEvent	Called when an Entity is expiring from the world.
Explosion	Represents an explosion in a World.
Explosion.Builder	A builder for Explosion.
ExplosionEvent	Called when an Explosion occurs in a World.
ExplosionEvent.Detonate	An event that is fired as the explosion is going to start affecting multiple blocks and entities.
ExplosionEvent.Pre	An event that is fired before the explosion occurs.
Explosive	Represents an explosive entity that explodes.
ExplosiveFireball	Represents an explosive fireball, such as profectiles launched by ghasts.
EyeOfEnder	Represents an Eye of Ender.
FactoryMethod	Marks the annotated method as a factory method.
FactoryProvider
FallingBlock	Represents a falling block.
FallingBlockDamageSource
FallingBlockDamageSource.Builder
Favicon	Represents an icon for the server sent in the StatusResponse.
Favicon.Factory
FilteredTrigger<C extends FilteredTriggerConfiguration>	Represents something that will filter the context of the Trigger to determine whether a criterion will be granted.
FilteredTrigger.Builder<C extends FilteredTriggerConfiguration>	A builder to create FilteredTriggers.
FilteredTriggerConfiguration	Represents the configuration of a FilteredTrigger, this interface can be implemented by developers to create configurations for their custom Triggers.
FilteredTriggerConfiguration.Empty	The default FilteredTriggerConfiguration type for all the constructed Triggers.
FilteringSlot	An inventory slot which can only accept certain types of item.
FindNearestAttackableTargetGoal
FindNearestAttackableTargetGoal.Builder
FireballEntity	Represents an abstract fireball, such as SmallFireball.
FireworkEffect	Represents a firework explosion.
FireworkEffect.Builder
FireworkRocket	Represents a Firework.
FireworkShape	Represents a possible shape for a firework explosion.
FireworkShapes	A class containing known FireworkShapes.
First	Sets the parameter to the first object in the cause chain of the parameter type.
Fish
FishingBobber	Represents a fishing bobber.
FishingEvent	An event when a "fishing" action is performed.
FishingEvent.HookEntity	Fired when an Entity is hooked.
FishingEvent.Start	An event where the FishingBobber is cast.
FishingEvent.Stop	A specific FishingEvent where the FishingBobber is retracted or "reeled in".
FixedTransactionalPacketBinding<P extends RequestPacket<R>,R extends Packet>	A transactional packet binding which is bound to a fixed response type.
Flag	Represents a flag on a Command
Flag.Builder	A builder for creating Flags.
FlatGeneratorConfig
FlatGeneratorConfig.Builder
FlatGeneratorConfig.Factory
FluidStack	Represents a stack of a particular FluidType and volume measured in "milliBuckets" where 1000mB is equal to 1 ItemTypes.BUCKET.
FluidStack.Builder
FluidStackSnapshot
FluidStackSnapshot.Builder
FluidState	Represents a particular "state" that can exist at a ServerLocation with a particular BlockType and various Value.Immutables defining the information for the "block".
FluidState.Builder	An DataHolderBuilder.Immutable for a FluidState.
FluidType	The functional equivalent of an ItemType or BlockType, except for fluids.
FluidTypes
FluidTypeTags
ForwardingFileVisitor<T>
Fox	Represents a Fox.
FoxType	Represents a type of fox a fox is.
FoxTypes	An enumeration of vanilla FoxTypes.
FuelSlot	A slot which consumes fuel of some kind for smelting or other purposes.
Functional	Utility methods to help with function work.
Furnace
FurnaceBlockEntity	Represents the types of furnaces in Vanilla minecraft.
FurnaceMinecart	Represents a Minecart with a Furnace inside it.
FusedExplosive	Represents an explosive that detonates after its fuse has expired.
Game	The core accessor of the API.
GameMode	Represents a game mode that a Player may have.
GameModes	A list of the game modes that Minecraft provides in vanilla.
GameProfile	Represents a profile of a user.
GameProfile.Factory	A factory for GameProfiles.
GameProfileCache	Represents a cache of profile data.
GameProfileManager	Manages GameProfile creation and data population.
GameProfileProvider	A provider which can be used to lookup GameProfiles.
GameRule<V>	Represents a game rule.
GameRule.Builder<V>
GameRuleHolder	Represents something that can hold GameRules.
GameRules	An enumeration of all the possible game rules in vanilla minecraft.
GenerateFactoryMethod	Explicitly enables generation of an event factory method for an event class.
GenerationChunk
GenerationRegion	A region of GenerationChunks that are being generated for a ServerWorld.
GenerationVolume
GenerationVolume.Mutable
GenericEvent<T>	All Events that require a generic type should implement this interface.
Getter	Annotates a parameter in an event listener whose value should be fetched from a getter on the event type with the specified name.
GetValue	A parameter source annotation that gets a value for a certain data key.
Ghast	Represents a Ghast.
Giant	Represents a Giant.
Goal<O extends Agent>	Represents an action performed by Agents.
GoalBuilder<O extends Agent,G extends Goal<O>,B extends GoalBuilder<O,G,B>>	A utility to assist in building Goals.
GoalEvent
GoalEvent.Add	Fired when an Goal is added to an Agent's GoalExecutor.
GoalEvent.Remove	Fired when an Goal is removed from an Agent's GoalExecutor.
GoalExecutor<O extends Agent>	Represents a set of goals that will be updated together by an Agent.
GoalExecutorType
GoalExecutorTypes
GoalType
GoalTypes
Golem	Represents a Golem type mob.
GridInventory	An GridInventory is an Inventory which is ordered into a coherent grid format, meaning that its slots can be referred to by X-Y coordinates as well as single indices.
Guardian	Represents a Guardian.
HandlerPacketBinding<P extends Packet>	A packet binding that allows the registration of PacketHandlers.
HandPreference	Represents the hand preference of a Living entity.
HandPreferences	An enumeration of vanilla HandPreferences.
HandType	Represents the type of hand used for interaction.
HandTypes	An enumeration of vanilla HandTypes.
Hanging	Represents a hanging entity, such as a Painting.
HarvestEntityEvent	Called when an Entity has been killed and is being "harvested" (drops/etc).
Has	Filters a parameter in an event @Listener method to only one that has a value for certain data.
HeightAwareVolume
HeightType
HeightTypes
Hoglin	Represents a Hoglin.
Hopper	Represents a Hopper.
HopperMinecart	Represents a MinecartLike with a Hopper in it.
Horse	Represents a Horse.
HorseColor	Represents the color of a Horse.
HorseColors	An enumeration of vanilla HorseColors.
HorseLike	An abstract representation of a Horse.
HorseStyle	Represents the style of a Horse.
HorseStyles	An enumeration of vanilla HorseStyles.
Hostile
Hotbar	A human's hotbar.
Human
Humanoid	Represents a human-like entity in game, such as Player or Humans.
Husk
Identifiable	An identifiable object has a UUID that can be retrieved.
IgniteEntityEvent	An event that occurs when an entity becomes ignited.
Illager
Illusioner	Represents an Illusioner.
ImmutableDataProviderBuilder<H extends DataHolder,V extends Value<E>,E>
ImmutableVolume
ImplementedBy	Used to indicate the base class that a generated event class extends from.
Include	Filters out all event types which are not in the specified array of event classes.
IndirectEntityDamageSource
IndirectEntityDamageSource.AbstractBuilder<T extends IndirectEntityDamageSource,B extends IndirectEntityDamageSource.AbstractBuilder<T,B>>
IndirectEntityDamageSource.Builder
InformativeMain	A class containing a main method which throws an Exception to cleanly indicate to the user than running the jar file was a bad idea.
Ingredient	An Ingredient for a crafting recipe.
Ingredient.Builder	Builder for Ingredients.
Ingredient.Factory
InputSlot	An input slot used to supply items to a crafting, smelting, enchanting or other automated process.
InstrumentType	Represents a type of instrument.
InstrumentTypes	An enumeration of vanilla InstrumentTypes.
IntegerStateProperties
IntegerStateProperty	Represents a type of StateProperty that accepts Integer based values, usually with a predefined range.
InteractableVolume
InteractBlockEvent	Base event for all interactions involving a BlockSnapshot at a ServerLocation.
InteractBlockEvent.Primary	An event where the targeted block is being interacted with the client's "primary" button.
InteractBlockEvent.Primary.Finish	Called when a player finishes digging a block.
InteractBlockEvent.Primary.Start	Called when a player starts digging a block.
InteractBlockEvent.Primary.Stop	Called when a player cancels digging a block.
InteractBlockEvent.Secondary	An event where the targeted block is being interacted with the client's "secondary" button.
InteractContainerEvent	An interaction with a open Container.
InteractContainerEvent.Close	The target container was closed.
InteractContainerEvent.Open	The target container was opened.
InteractEntityEvent	Base event for all interactions targeting an Entity.
InteractEntityEvent.Primary	An event where the targeted entity is being interacted with the client's "primary" button.
InteractEntityEvent.Secondary	An event where the targeted entity is being interacted with the client's "secondary" button.
InteractEntityEvent.Secondary.At	An entity is interacted with at an interactionpoint.
InteractEntityEvent.Secondary.On	An entity is interacted on.
InteractEvent	Base event for all interactions.
InteractItemEvent	Base event for all interactions with an ItemStack in hand.
InteractItemEvent.Primary	Called when a player swings its hand in the air.
InteractItemEvent.Secondary	Called when a player interacts with an item in hand.
InvalidDataException	An exception that occurs when a DataBuilder or DataFormat is unable to handle an operation, which can include: DataBuilder.build(DataView), DataFormat.readFrom(InputStream), etc.
InvalidDataFormatException	An exception that occurs when a DataFormat is unable to translate from a particular input.
Inventory	Base interface for queryable inventories.
Inventory.Builder	A builder for free-form Inventories.
Inventory.Builder.BuildingStep	The building step.
Inventory.Builder.EndStep	The end Step.
Inventory2D	Base interface for inventories with slots obtainable via SlotPos queries.
InventoryCallbackHandler	Marker Interface for callback handlers in InventoryMenus
InventoryColumn	Represents a column within a GridInventory.
InventoryMenu	Helper for Menus based on Inventories.
InventoryRow	Represents a row within a GridInventory.
InventoryTransactionResult	An interface for data returned by inventory operations which encapsulates the result of an attempted operation.
InventoryTransactionResult.Builder
InventoryTransactionResult.Builder.PollBuilder
InventoryTransactionResult.Poll	The InventoryTransactionResult for a single Inventory.poll() operation.
InventoryTransactionResult.Type	The type of InventoryTransactionResult.
InvocationCommandException	Thrown when invocation of a command fails, wrapping the exception that is thrown.
IronGolem	Represents an Iron Golem.
IsCancelled	Filters out events which do not match the specified cancellation state (represented by a Tristate).
Item	Represents an Item.
ItemFrame	Represents an Item Frame.
ItemMergeWithItemEvent	Called when an Item is merged with another Item.
ItemRarities
ItemRarity	The rarity of an item.
ItemStack	Represents a stack of a specific ItemType.
ItemStack.Builder
ItemStack.Factory
ItemStackBuilderPopulators	A factory for generating BiConsumers to apply to an ItemStack.Builder, usually through an ItemStackGenerator.
ItemStackComparators	A utility class for getting all available Comparators for ItemStacks.
ItemStackComparators.Factory
ItemStackGenerator	A simple generator that takes a Random and generates an ItemStack.
ItemStackGenerator.Builder	A builder to add various BiConsumers that will be applied in order to an ItemStackGenerator.
ItemStackSnapshot	Represents a snapshot of an ItemStack as an DataHolder.Immutable to represent all of the data associated with the ItemStack of which the snapshot was created from.
ItemStackSnapshot.Factory
ItemTier
ItemTiers	An enumeration of vanilla ItemTiers.
ItemType	A type of item.
ItemTypes
ItemTypeTags
Jigsaw
Jukebox	Represents a jukebox, also known as a music disc player.
Key<V extends Value<?>>	Represents a key to an underlying Value such that the underlying value can be retrieved from a ValueContainer.
Key.Builder<E,V extends Value<E>>
Keys	An enumeration of known Keys used throughout the API.
KeySwapHandler
KeyValueMatcher<V>	Represents a matcher for Key values.
KeyValueMatcher.Builder<V>	A builder to create KeyValueMatchers.
KeyValueMatcher.Operator	Represents a operator to match the values of a key query.
KickPlayerEvent	Fired when a player is kicked.
Last	Sets the parameter to the last object in the cause chain of the parameter type.
LayerConfig
LayerConfig.Factory
LayeredBiomeConfig
LayeredBiomeConfig.Builder
LeashEntityEvent	An event that is called when an entity becomes leashed.
LeashKnot	Represents a tied end of a leash on a block, like a fence post.
Lectern	Represents a Lectern.
LifecycleEvent	An event called during the lifetime (start to stop) of a Game.
LightningBolt	Represents a Lighting Bolt.
LightningEvent	Base event for EntityTypes.LIGHTNING_BOLTs.
LightningEvent.Post	Fires after a lightning strike happened.
LightningEvent.Pre	Fires before a lightning strike happens.
LightningEvent.Strike	Fires when a lightning strike happens.
LightType
LightTypes
Listener	Used to annotate a method as an EventListener.
ListValue<E>
ListValue.Immutable<E>	A type of CollectionValue.Immutable that is backed by a List.
ListValue.Mutable<E>	A type of CollectionValue.Mutable that is backed by a List.
Living	Represents an entity that is living, and therefor can be damaged.
Llama	Represents a Llama.
LlamaLike	An abstract representation of a Llama.
LlamaSpit	A specific projectile that Llamas will use to attack other entities.
LlamaType
LlamaTypes	An enumeration of vanilla LlamaTypes.
LoadedGameEvent	Called when the implementation signals that all the aspects of the Game have completed loading.
LoadWorldEvent	Event for when a world is loaded.
Locales	The list of locales available in Vanilla Minecraft.
LocaleSource
LocalPlayer	Represents the client's player
LocalPlayerConnection	Represents a connection of a client to the server where the client player has successfully joined.
LocalServer	Represents a Server which is used in a SinglePlayer game instance.
Locatable	Represents anything with a location.
LocatableBlock
LocatableBlock.Builder
LocatableSnapshot<T extends LocatableSnapshot<T>>	A type of DataHolder.Immutable that may be linked to a particular ServerLocation.
Location<W extends World<W,L>,L extends Location<W,L>>
LocationBaseDataHolder	A type of ServerLocation based value store that can handle proxied data api related queries for specific positions.
LocationBaseDataHolder.Mutable
LocationCreator<W extends World<W,L>,L extends Location<W,L>>
LookAtGoal
LookAtGoal.Builder
LookRandomlyGoal
LookRandomlyGoal.Builder
LootTable<T>	Represents a pool of tables which are rolled sequentially when retrieving entries.
MagmaCube	Represents a Magma Cube.
MapCanvas	A MapCanvas represents the image that is drawn on a ItemTypes.FILLED_MAP.
MapCanvas.Builder	A builder that creates a MapCanvas.
MapColor	Represents a MapColorType in a given MapShade that may be used when drawing a MapCanvas.
MapColor.Builder	Builds a MapColor
MapColorType	Represents a color that can be used when drawing on a MapCanvas.
MapColorTypes	A pseudo-enum of supported elements on a MapCanvas.
MapDecoration	A MapDecoration represents a symbol that may be placed at a specific point on a map, which exists as a separate layer on top of a MapCanvas.
MapDecoration.Builder	A builder that creates MapDecoration
MapDecorationBannerType	An extension of MapDecorationType that represents a banner, and provides the DyeColor of the banner it represents.
MapDecorationOrientation	Represents an orientation that a MapDecoration can be pointing in on a MapInfo.
MapDecorationOrientations	A pseudo-enum of supported orientations of a MapDecoration The MapDecorationOrientations.NORTH orientation is the upwards orientation on a map.
MapDecorationType	Represents a symbol that may be used on a MapCanvas as part of a MapDecoration.
MapDecorationTypes	A pseudo-enum of MapDecorationTypes that can be used on a MapCanvas.
MapInfo	Represents data that may be viewed on a map.
MapShade	Represents a shade that can be combined with a MapColorType to form a MapColor
MapShades	A pseudo-enum of supported MapShades for a MapColor.
MapStorage	Represents the storage manager for the maps of the Server This allows you to get MapInfos and create them.
MapValue<K,V>
MapValue.Immutable<K,V>	Represents a specialized type of Value.Immutable that is different from an CollectionValue.Immutable such that the "elements" are Map.Entry.
MapValue.Mutable<K,V>	Represents a specialized type of Value.Mutable that is different from a CollectionValue.Mutable such that the "elements" are Map.Entry.
MatterType
MatterTypes
Merchant	Represents a Merchant which can offer trades to customers.
MergeFunction	Represents a unique form of Function that attempts to merge two separate Values into a singular Value.
MessageCancellable	Represents an event whose message can be cancelled.
MessageEvent	Describes events when a involving a Component message.
MetricsConfigManager	Provides information about whether a server has granted permission for server metric data to be transmitted on a per plugin basis.
Minecart	Represents a Minecart.
MinecartLike	An abstract representation of a Minecart.
MinecraftDayTime	Represents an in-game time of day.
MinecraftDayTime.Factory	Creates MinecraftDayTime objects.
MinecraftVersion	Represents a specific Minecraft version of a client or a server.
Mirror
Mirrors
MobSpawner	Represents a Monster Spawner.
ModifierFunction<M>	A function associating a DamageModifier with a DoubleUnaryOperator of the resultant effect.
Monster	Represents a hostile Creature, such as a Skeleton.
Mooshroom	Represents a Mooshroom.
MooshroomType	Represents a type of mooshroom a mooshroom is.
MooshroomTypes	An enumeration of vanilla MooshroomTypes.
MoveEntityEvent	Called when an Entity performs movement.
MovementType
MovementTypes
Mule
MultiBlockCarrier	Represents Multiple Blocks that are the Carrier for an Inventory.
MultiNoiseBiomeConfig
MultiNoiseBiomeConfig.Builder
MultiNoiseBiomeConfig.Factory
MultiNoiseConfig
MultiNoiseConfig.Factory
MusicDisc	Represents the type of music disc that can be played by a Jukebox.
MusicDiscs
MutableDataProviderBuilder<H extends DataHolder.Mutable,V extends Value<E>,E>
MutableGameVolume
MutableVolume
Nameable	An object that can be described by a name.
NameableBlockEntity	Represents a BlockEntity which may have a display name.
NameableCarrierBlockEntity	Represents a CarrierBlockEntity which may have a display name.
NamedLocales	The list of the names of available locales in Vanilla Minecraft.
NestedTableEntry<T>	Represents a RandomObjectTable which is nested inside the entry of another table.
NodeTree	An immutable tree structure for determining node data.
NodeTree.Factory
NoFactoryMethod	Explicitly disables generation of an event factory method for an event class.
NoiseConfig
NoiseConfig.Builder
NoiseConfig.Factory
NoiseGeneratorConfig
NoiseGeneratorConfig.Builder
NoiseGeneratorConfig.Factory
NoResponseException	Represents a Exception which is thrown when no response is received when a RequestPacket is sent to a client or server.
NotePitch	Represents a NotePitch which may be played by a BlockTypes.NOTE_BLOCK.
NotePitches	An enumeration of vanilla NotePitches.
NotificationTicket
NotifyNeighborBlockEvent
Objective	An objective tracks an integer score for each entry it contains.
Objective.Builder	Represents a builder to create Objective instances.
ObjectiveDisplayMode	Represents the mode in which to display scores for an Objective.
ObjectiveDisplayModes	ObjectiveDisplayModes which cause scores for an Objective to be be displayed differently.
Ocelot	Represents an Ocelot.
Operation	Represents an operation in a ServerWorld that is an effective contextual "comparison" of what type of transaction is, such as Operations.PLACE, Operations.BREAK, and Operations.MODIFY, but holds no bearing on the order of a transaction taking place.
Operations
Operator	Represents an operator that can be specified in a command.
Operator.Simple	An operator that can operate on two numbers and return a number.
OperatorCriterion
Operators
OptBool	Utility for working with Optional<Boolean>s.
OrCriterion	A AdvancementCriterion that represents an OR operation.
OrCriterion.Factory
Order	Order that Listenerd methods may be registered at.
Orientation	Represents an orientation in relative for an ItemFrame as an example.
Orientations	An enumeration of possible rotations for something that can rotate, such as an ItemStack within an ItemFrame.
OutputSlot	A slot which contains the output of an automated process such as smelting, crafting, enchanting, etc.
Pack	The physical representation of game assets that may or may not be loaded in an Engine.
PackContents	Represents the container that stores resources for retrieval.
Packet	A packet transmitted over the connection of a client and a server.
PacketBinding<P extends Packet>	Represents a binding of a Packet type in a PacketChannel.
PacketChannel	Represents an advanced channel binding that sends and receives packets.
PacketDispatcher	Represents a dispatcher of packets.
PacketHandler<P extends Packet,C extends EngineConnection>	Represents a handler for a packet that was received over the network.
PacketRegistry	A registry for packets and their bindings.
PackHorse
PackRepository	Holds all the packs that are known to an Engine.
PackStatus
PackStatus.Factory
PackType
PackType.Factory
PaginationList	Represents an immutable iterable of Components, which can be sent to a Audience.
PaginationList.Builder	Builds a paginated output for an iterable of Components.
PaginationService	This service allows pagination of output to users.
Painting	Represents a Painting.
Palette<T,R>	Represents a mapping for types to a local identifier.
Palette.Immutable<I,IR>
Palette.Mutable<M,MR>
PaletteReference<T,R>
PaletteReference.Factory
PaletteType<T,R>
PaletteType.Builder<T,R>
PaletteTypes
Panda	Represents a Panda.
PandaGene	Represents the type of panda a panda is.
PandaGenes	An enumeration of vanilla PandaGenes.
Parameter	Defines how an element of a command argument string should be parsed.
Parameter.Factory	Contains methods to create the generic builders.
Parameter.FirstOfBuilder	Specifies a builder for creating a Parameter that returns a parameter that concatenates all parameters into a single parameter to be executed one by one.
Parameter.Key<T>	A Parameter.Key
Parameter.Key.Builder	A "builder" that allows for keys to be built.
Parameter.Multi	A parameter that consists of multiple parameters
Parameter.SequenceBuilder	Specifies a builder for creating a Parameter that returns a parameter that concatenates all parameters into a single parameter to be executed one by one.
Parameter.Subcommand	A Parameter.Subcommand represents a literal argument where, if parsed, should indicate to the command processor that the CommandExecutor of the command should change.
Parameter.Subcommand.Builder
Parameter.Value<T>	Represents a Parameter that attempts to parse an argument to obtain a value of type T.
Parameter.Value.Builder<T>	Builds a Parameter from constituent components.
PardonIpEvent	Called when a pardon is made on an IP address.
PardonUserEvent	Occurs when a user is pardoned.
Parrot	Represents a Parrot.
ParrotType	Represents the type of a Parrot.
ParrotTypes	An enumeration of vanilla ParrotTypes.
ParticleEffect	Represents a particle effect that can be send to the Minecraft client.
ParticleEffect.Builder	Represents a builder to create a ParticleEffect.
ParticleOption<V>	Represents a option that may be used on a ParticleEffect.
ParticleOptions	An enumeration of all possible ParticleOptions in vanilla minecraft.
ParticleType	Represents a particle that can be sent on a Minecraft client.
ParticleTypes
Patroller
PEBKACException	An exception for when a problem exists between keyboard and chair.
PermissionDescription	A description object for permissions.
PermissionDescription.Builder	A builder for permission descriptions.
PermissionService	Represents a provider of permissions data.
PersistentInventory	An inventory with some kind of backing storage, for example Block Entities.
Phantom
PhantomPhase
PhantomPhases
PhysicsAwareMutableBlockVolume<P extends PhysicsAwareMutableBlockVolume<P>>
PickupRule	Represents a pickup rule used by ArrowEntitys.
PickupRules	An enumeration of vanilla PickupRules.
Pig	Represents a Pig.
Piglin	Represents a Piglin.
PiglinBrute	Represents a Piglin Brute.
PiglinLike	An abstract representation of a Piglin.
Pillager	Represents a Pillager.
Piston	Represents a piston moving in the world.
PistonType	Represents a "type" of piston.
PistonTypes	An enumeration of vanilla known PistonTypes.
PitchModulation	Represents a value to supply to Viewer.playSound(Sound, Vector3d) to modulate the pitch to a specified note.
PlaceholderComponent	A ComponentLike that can be used in Component building methods that represents a placeholder in text.
PlaceholderComponent.Builder	A builder for PlaceholderComponent objects.
PlaceholderContext	Contains the context that a PlaceholderParser can use to determine what to display.
PlaceholderContext.Builder	A builder for PlaceholderComponent objects.
PlaceholderParser	Provides the logic of how to parse a placeholder token.
PlaceholderParser.Builder	A builder that creates PlaceholderParser
PlaceholderParsers	Contains Sponge provided PlaceholderParsers.
Platform	Represents a possible platform or implementation a Game could be running on.
Platform.Component	Represents a part of the Platform.
Platform.Type	The type of the platform, or where the game is currently running.
Player	A Player is the representation of an actual unit playing the game.
PlayerChangeClientSettingsEvent	Fired when a player changes one or more of the following settings.
PlayerChatEvent	Fired when the Component being sent to a PlayerChatFormatter was due to chatting.
PlayerChatFormatter	A player chat formatter.
PlayerConnection	Represents a connection of a client to the server where the Player has successfully joined.
PlayerInventory	Represents an actual Player's inventory with CarriedInventory capabilities.
PlaySoundEvent	An umbrella event that fires when in-game sounds, such as records in jukeboxes or sounds when boss entities die.
PlaySoundEvent.AtEntity	Fired when a sound is played at a specific Entity
PlaySoundEvent.Broadcast	Fired when a sound is broadcasted to all player's on the Server.
PlaySoundEvent.NoteBlock	Fired when a noteblock is triggered
PlaySoundEvent.Record	Fired when a record is inserted into a Jukebox
PlaySoundEvent.Record.Start	Fired when a record starts playing.
PlaySoundEvent.Record.Stop	Fired when a record stops playing.
PluginManager	The manager that manages plugins.
PolarBear	Represents a Polar Bear.
Portal	Represents a portal, such as a nether portal.
PortalType	A type of portal, used to move entities one place to another.
PortalTypes
PortionType
PortionTypes
PositionOutOfBoundsException	An exception thrown when a position is outside of its expected bounds.
Potion	Represents a thrown potion.
PotionEffect	Represents an effect of a PotionEffectType for a specified PotionEffect.duration(), PotionEffect.amplifier(), PotionEffect.showsParticles() and PotionEffect.showsIcon().
PotionEffect.Builder	Represents a builder interface to create a PotionEffect.
PotionEffectType	Represents a possible type of PotionEffect.
PotionEffectTypes
PotionType	Represents a type of potion with specific PotionEffects.
PotionTypes
PrimaryPlayerInventory	A Player's primary inventory including the Hotbar.
PrimedTNT	Represents a TNT that will explode.
PrimeExplosiveEvent	Event called when a FusedExplosive is primed for detonation.
PrimeExplosiveEvent.Post	Event called after a FusedExplosive has been primed for detonation.
PrimeExplosiveEvent.Pre	Event called immediately before a FusedExplosive is primed for detonation.
PrimitiveGameVolume	A very primitive rudimentary volume that can be used by the Game without impunity, but no guarantees on the provider type of what this primitive volume is based on.
ProfessionType	Represents a Villager profession.
ProfessionTypes
ProfileNotFoundException	Thrown by a profile lookup service if a profile does not exist.
ProfileProperty	Represents a property in a GameProfile's profile property map.
ProfileProperty.Factory	A factory for ProfilePropertys.
Progressable	Represents the status that is achieved or is in the process of being achieved.
Projectile	Represents entities that act as projectiles and can fly in the air.
ProjectileSource	Represents a valid source of a projectile.
PropertySettings	Used to specify the settings used when generating code for a property.
ProvideServiceEvent<T>	An event that allows plugins to suggest their own implementation for a given service.
ProvideServiceEvent.EngineScoped<T>	Supplies a service that is scoped to the given Engine.
ProvideServiceEvent.GameScoped<T>
Pufferfish
Queries
Query	An inventory query.
Query.Builder
QueryServerEvent	Called when the server is queried through the Query protocol.
QueryServerEvent.Basic
QueryServerEvent.Full
QueryType	Represents a possible type of operation for an inventory query.
QueryType.NoParam	A type of query that requires no parameters.
QueryType.OneParam<T>	A type of query that requires one parameter.
QueryType.TwoParam<T1,T2>	A type of query that requires two parameters.
QueryTypes
Rabbit	Represents a Rabbit.
RabbitType	Represents a type of Rabbit.
RabbitTypes	An enumeration of vanilla RabbitTypes.
Raid
Raider
RaidStatus
RaidStatuses
RaidWave
RailDirection
RailDirections	An enumeration of vanilla RailDirections.
RandomObjectTable<T>	An abstract table holding weighted objects.
RandomProvider
RandomWalkingGoal
RandomWalkingGoal.Builder
Range<T extends Number>	Represents a range.
Range.Factory	Generates specific implementations of the Range interface.
RangedAttackAgainstAgentGoal	An Goal which uses the ranging aspect of the Ranger to attack the target.
RangedAttackAgainstAgentGoal.Builder
RangedAttributeType	Represents an AttributeType with a ranged value.
Ranger	An Agent who has AI explicitly to attack other entities with Projectiles.
Ravager	Represents a Ravager.
RawDataChannel	Represents a channel that sends and receives raw data.
RawHandshakeDataChannel	Represents a raw login data channel.
RawHandshakeDataRequestHandler<C extends EngineConnection>	Handles a raw handshake data request.
RawHandshakeDataRequestResponse	Represents a callback for the response of a request payload.
RawPlayDataChannel	Represents a channel that sends and receives raw data.
RawPlayDataHandler<C extends EngineConnection>	Represents a listener for data being sent to a raw channel.
RayTrace<T extends Locatable>	Builds a set of parameters to define a ray trace that traces from a source position to a target position (or in a specified direction), subject to the supplied constraints.
RayTrace.Factory	Creates relevant objects for ray tracing.
RayTraceResult<T extends Locatable>	The result of a RayTrace
RconConnection	Represents a connection by an RCON client.
RconConnectionEvent	An event that is associated with an RconConnection.
RconConnectionEvent.Auth	Called when a RCON client attempts to get authenticated against the server.
RconConnectionEvent.Connect	Called when a RCON client is attempting to connect.
RconConnectionEvent.Disconnect	Called when a RCON client disconnects.
RconService	Manages Rcon-related settings.
Recipe	A general interface for recipes.
RecipeManager	Manages registered recipes.
RecipeRegistration	A registration of a Recipe by an API consumer.
RecipeResult	The result of fulfilling a CraftingRecipe.
RecipeType<T extends Recipe>
RecipeTypes	An enumeration of all RecipeTypes in vanilla minecraft.
RefreshGameEvent	Fired when something within a Game triggers a refresh of that game.
Region<R extends Region<R>>
RegisterBuilderEvent
RegisterChannelEvent	Lifecycle event to indicate when network channels should be created and registered.
RegisterCommandEvent<C>	Lifecycle event to indicate when commands should be registered.
RegisterCommandEvent.Result<C>	The RegisterCommandEvent.Result of a command registration, allowing for the chaining of other command registrations, or the retrival of the CommandMapping generated from the registration that returned this result.
RegisterDataEvent	Lifecycle event for registering custom data within the DataManager.
RegisterDataPackValueEvent<T extends DataPackSerializable>
RegisterFactoryEvent
RegisterRegistryEvent
RegisterRegistryEvent.EngineScoped<E extends Engine>
RegisterRegistryEvent.GameScoped
RegisterRegistryEvent.WorldScoped
RegisterRegistryValueEvent
RegisterRegistryValueEvent.EngineScoped<E extends Engine>
RegisterRegistryValueEvent.GameScoped
RegisterRegistryValueEvent.RegistryStep<T>
RegisterRegistryValueEvent.WorldScoped
Registry<T>	A store of registry entries with a well defined type.
RegistryEntry<T>	An entry within a Registry.
RegistryHolder	A holder of registries.
RegistryKey<T>	Similar to ResourceKey but with a defined type and id of the parent registry.
RegistryKey.Factory
RegistryReference<T>	A utility key with handy methods to make retrieval of values from a holder easier.
RegistryReference.Factory
RegistryRoots
RegistryScope	An enumeration of the different levels in which Registry may reside from least specific to specific.
RegistryScopes	A marker annotation that helps the API consumer determine what scope the marked type should be found in.
RegistryType<T>
RegistryType.Factory
RegistryTypes	All registries provided by this API.
RelativePositions	Represents the possible ways entity positions can be modified.
RemoteConnection
RemotePlayer	Represents a player on a client that is not the client's player.
RequestPacket<R extends Packet>	Represents the request packet within a request/response packet pair.
RequestPacketHandler<P extends Packet,R extends Packet,C extends EngineConnection>	Represents a packet handler for RequestPackets.
RequestPacketResponse<R extends Packet>	Represents a callback for the response of a request packet.
ResettableBuilder<T,B extends ResettableBuilder<T,B>>
ResolveOperation	A type of rendering operation that can be performed on a component.
ResolveOperations	Types of rendering that can be applied to components.
Resource	A resource can represent any kind of loaded data.
ResourceKey	An object representation of a location or pointer to resources.
ResourceKey.Builder	A builder to create ResourceKeys.
ResourceKey.Factory	A factory to generate ResourceKeys.
ResourceKeyed
ResourceKeyedBuilder<T extends ResourceKeyed,B extends ResourceKeyedBuilder<T,B>>
ResourceKeyedValueParameter<T>	A ValueParameter that can be identified with a key.
ResourceKeyedValueParameters	Class containing common parameters.
ResourceManager	The resource manager is in charge of loading Resources.
ResourcePack	Represents a resource pack that can be sent to the client.
ResourcePack.Factory
ResourcePackStatusEvent	Called when a player notifies the Server of the status of a resource pack change request.
ResourcePackStatusEvent.ResourcePackStatus	The different possible responses the client can have.
ResourcePath	A namespaced path object used to get Resources from a resource manager or a pack contents
ResourcePath.Factory	A factory to create ResourcePaths.
RespawnLocation	Represents a position for a player to respawn in in a particular world.
RespawnLocation.Builder	A helper class to build RespawnLocations.
RespawnPlayerEvent	Called when a player is undergoing a respawn.
RespawnPlayerEvent.Post
RespawnPlayerEvent.Recreate
RespawnPlayerEvent.SelectWorld
ResponsePacketHandler<P extends Packet,R extends Packet,C extends EngineConnection>	A specialized PacketHandler to handle response Packets.
ResultType	Represents the success or failure state of a TransactionResult.
RideEntityEvent	An event that involves an Entity riding another.
RideEntityEvent.Dismount	Raised when an Entity is being dismounted.
RideEntityEvent.Mount	Raised when an Entity is being mounted.
Root	Sets the parameter to the root object in the cause chain, an additional check is done to ensure that the root object is of the correct type and the filter fails if this is not the case.
RotateEntityEvent	Called when an Entity performs rotation of their body or, if applicable, head without moving their position.
Rotation
Rotations
RunAroundLikeCrazyGoal
RunAroundLikeCrazyGoal.Builder
Salmon
SamplingConfig
SamplingConfig.Factory
SaveWorldEvent	Base event for when a World is saved.
SaveWorldEvent.Post	Fired after a world has been saved.
SaveWorldEvent.Pre	Fired before a world is saved.
ScheduledTask	Represents a task that was scheduled through a scheduler using Scheduler.submit(Task).
ScheduledTaskFuture<V>	Represents a RunnableScheduledFuture of a ScheduledTask.
ScheduledUpdate<T>	Represents a scheduled block update.
ScheduledUpdate.State	Represents the state of a ScheduledUpdate.
ScheduledUpdateList<T>	A tick based priority scheduled list targeting specific types of objects that need to be ticked.
Scheduler	Represents a scheduler for running tasks.
Schematic	A special archetype volume designed to be persisted.
Schematic.Builder	A builder for Schematics.
SchoolingFish
Score	A score entry for one or more Objectives.
ScoreAdvancementCriterion	Represents a AdvancementCriterion that requires a specific score (ScoreAdvancementCriterion.goal()) to be achieved.
ScoreAdvancementCriterion.Builder	A builder to create ScoreAdvancementCriterions.
Scoreboard	Represents a scoreboard, which contains Teams and Objectives.
Scoreboard.Builder	Represents a builder to create Scoreboard instances.
ScoreCriterionProgress	Represents the progress of a ScoreAdvancementCriterion.
SeededVariableAmount<T>	Represents a value which may vary depending on a seed object.
SeededVariableAmount.WrappedVariableAmount<T>	A SeededVariableAmount which wraps another VariableAmount and defers all operations to the inner VariableAmount without the seed.
Selector	Allows for the selection of entities in a world based on given criteria.
Selector.Builder	Creates a Selector based on the provided criteria.
Selector.Factory
SelectorSortAlgorithm	Defines an algorithm used when a selector sorts the selected entities, which will have a significant effect when limits are imposed on the selector.
SelectorSortAlgorithms	Sort algorithms for selectors
SelectorType	Represents a type of selector that Minecraft supplies.
SelectorTypes	All SelectorTypes available in Minecraft.
SeparatedStructureConfig
SeparatedStructureConfig.Factory
SerializableDataHolder	Represents a DataHolder that can be serialized into a DataContainer.
SerializableDataHolder.Immutable<I extends SerializableDataHolder.Immutable<I>>
SerializableDataHolder.Mutable
SerializableDataHolderBuilder<H extends SerializableDataHolder,B extends SerializableDataHolderBuilder<H,B>>
SerializableDataHolderBuilder.Immutable<H extends SerializableDataHolder.Immutable<H>,B extends SerializableDataHolderBuilder.Immutable<H,B>>
SerializableDataHolderBuilder.Mutable<H extends SerializableDataHolder.Mutable,B extends SerializableDataHolderBuilder.Mutable<H,B>>
SerializationBehavior
Server	Represents a typical Minecraft Server.
ServerLocation	A position within a particular ServerWorld.
ServerLocation.Factory
ServerLocationCreator
ServerLocationCreator.Factory
ServerPlayer
ServerPlayerConnection	Represents a connection of a client to the server where the ServerPlayer has successfully joined.
ServerSideConnection	Represents a connection between a minecraft client and server.
ServerSideConnectionEvent	Represents an event fired during the login process.
ServerSideConnectionEvent.Auth	Called asynchronously when the client attempts to authenticate against the server.
ServerSideConnectionEvent.Disconnect	Called when a player disconnects from the game.
ServerSideConnectionEvent.Handshake	Called after the client authenticates and attempts to login to the server.
ServerSideConnectionEvent.Join	Called when a player joins the game within a world for the first time after initial connection.
ServerSideConnectionEvent.Login	Called after the server finished its handshake with the client.
ServerWorld
ServerWorldProperties
ServiceProvider	Provides various Sponge services.
ServiceProvider.GameScoped	Provides services that are scoped to a ServiceProvider.GameScoped instance.
ServiceProvider.ServerScoped	Provides serivces that are scoped to the ServiceProvider.ServerScoped Engine only.
ServiceRegistration<T>	Provides information about the registration of a service.
SetAITargetEvent	Fires before the target of an Agent is set.
SetValue<E>
SetValue.Immutable<E>	Represents a type of CollectionValue.Immutable backed by a Set.
SetValue.Mutable<E>	Represents a type of CollectionValue.Mutable backed by a Set.
ShapedCraftingRecipe	A ShapedCraftingRecipe is a CraftingRecipe that has shape and fits into a grid.
ShapedCraftingRecipe.Builder	The Builder for ShapedCraftingRecipes.
ShapedCraftingRecipe.Builder.AisleStep	In this Step define one or more Ingredients.
ShapedCraftingRecipe.Builder.AisleStep.ResultStep	In this Step define one or more Ingredients or continue by setting the result.
ShapedCraftingRecipe.Builder.EndStep	In this Step set the group of the Recipe and/or build it.
ShapedCraftingRecipe.Builder.ResultStep	In this Step set the result of the recipe.
ShapedCraftingRecipe.Builder.RowsStep	In this Step add one or more rows of Ingredients.
ShapedCraftingRecipe.Builder.RowsStep.ResultStep	In this Step add one or more rows of Ingredients or continue by setting the result.
ShapelessCraftingRecipe	A ShapelessCraftingRecipe is a CraftingRecipe that does not have shape and just has a list of ingredients.
ShapelessCraftingRecipe.Builder	The Builder for ShapelessCraftingRecipes.
ShapelessCraftingRecipe.Builder.EndStep	In this Step set the group of the Recipe and/or build it.
ShapelessCraftingRecipe.Builder.ResultStep	In this Step set the result of the Recipe.
Sheep	Represents a Sheep.
Shulker
ShulkerBox	Represents a ShulkerBox.
ShulkerBullet	A ShulkerBullet is the projectile Shulkers shoot.
SidedSlot	A slot which belongs to a particular side of a "sided" inventory.
Sign	Represents a sign.
Silverfish	Represents a Silverfish.
SingleBlockCarrier	Represents a Block that is a carrier of an Inventory e.g.
Sittable	Represents an Entity which can sit.
Skeleton	Represents a skeleton.
SkeletonHorse
SkeletonLike	An abstract representation of a Skeleton.
SkinPart	Represents a part of a player's skin.
SkinParts	An enumeration of vanilla SkinParts.
Skull	Represents a head/skull from an entity.
SlabPortion	Represents the portion of a slab block, for example BlockTypes.STONE_SLAB.
SlabPortions	An enumeration of vanilla SlabPortions.
SleepingEvent	Called when a Living enters a bed to sleep in.
SleepingEvent.Failed	Fires when the Living tried to sleep but failed.
SleepingEvent.Finish	Fires when the Living wakes up.
SleepingEvent.Pre	Fires before sleeping is attempted.
SleepingEvent.Tick	Fires every tick the Living is sleeping.
SlideConfig
SlideConfig.Factory
Slime	Represents a Slime.
Slot	A slot is an Inventory with only a single stack.
SlotChangeHandler
SlotClickHandler
SlotMatchers	A collection of KeyValueMatchers that can be used to query for Slots.
SlotTransaction
SmallFireball	Represents a smaller fireball, such as profectiles launched by blazes.
SmithingRecipe	A Smithing Recipe.
SmithingRecipe.Builder	Builds a simple smithing recipe
SmithingRecipe.Builder.AdditionStep
SmithingRecipe.Builder.EndStep
SmithingRecipe.Builder.ResultStep
Smoker
Snowball	Represents a Snowball.
SnowGolem	Represents a Snow Golem.
SoundType	Represents a sound that can be heard on clients.
SoundType.Builder	Builds a SoundType, primarily for sending custom sounds to the client.
SoundTypes
SpacedStructureConfig
SpacedStructureConfig.Factory
SpawnEntityEvent	Raised when an Entity is spawned.
SpawnEntityEvent.Custom
SpawnEntityEvent.Pre	An event that is thrown prior to an Entity being potentially added to a World such that any relational recording or transacting/association of the spawn to another action, such as a block change will be omitted.
Spawner	Represents an object which can spawn Entities.
SpawnerMinecart	Represents a Minecart with a MobSpawner inside it.
SpawnType	Represents a type of "spawning" for a SpawnEntityEvent.
SpawnTypes
SpecialCraftingRecipe	Recipes with custom matching/result logic.
SpecialCraftingRecipe.Builder
SpecialCraftingRecipe.Builder.EndStep
SpecialCraftingRecipe.Builder.ResultStep	In this Step set the result of the Recipe.
SpectralArrow	An ArrowEntity which applies the PotionEffectTypes.GLOWING effect on hit.
Spellcaster
SpellType
SpellTypes
Spider	Represents a Spider.
Sponge	A static all access class granting static access to various systems for the API.
SpongeComponents	Additional SpongeAPI-specific methods for working with Components and related.
SpongeComponents.Factory
SqlManager	This manager provides the basics for an abstraction over SQL connections.
Squid	Represents a Squid.
StairShape	Represents a stair shape.
StairShapes	An enumeration of vanilla StairShapes.
StandardInventory	Represents the standard inventory the player has when playing the game.
StartedEngineEvent<E extends Engine>
StartingEngineEvent<E extends Engine>
StartsWithPredicate	Predicate that determines if the input string starts with the provided test string, case-insensitively.
State<S extends State<S>>
State.Builder<S extends State<S>,B extends State.Builder<S,B>>
StateContainer<S extends State<S>>
StateMatcher<S extends State<S>>	A StateMatcher that will match various States according to a pre-built list of StatePropertys and their values, such that not all StatePropertys contained in a State must be matched.
StateMatcher.Builder<S extends State<S>,T extends StateContainer<S>>	A builder for StateMatchers.
StateMatcher.Factory	Factories for generating builders.
StateProperty<T extends Comparable<T>>	Represents a possible state property in a StateContainers State.
Statistic	Represents some statistic in minecraft.
Statistic.TypeInstance<T>	Represents a Statistic instance of a StatisticCategory.Typed.
StatisticCategories
StatisticCategory
StatisticCategory.Typed<T>	Represents a StatisticCategory that owns Statistics for all the values of a specific type.
Statistics
StatusClient	Represents a client requesting a StatusResponse.
StatusResponse	Represents the response to a status request.
StatusResponse.Players	Represents the player count, slots and a list of players current playing on a server.
StoneCutterRecipe	A StoneCutter Recipe.
StoneCutterRecipe.Builder	Builds a simple stonecutter recipe
StoneCutterRecipe.Builder.EndStep
StoneCutterRecipe.Builder.ResultStep
StoppedGameEvent	This event is called at the end of a Game instance, after the game's state has shut down.
StoppingEngineEvent<E extends Engine>
StorageType	Storage types that can be used for storing blocks and biomes.
Stray	Represents a Stray.
StreamOptions
StreamOptions.Builder
StreamOptions.LoadingStyle
Strider	Represents a Strider.
StringDataFormat	Represents a DataFormat that reads and writes data from/to a string.
Structure
StructureBlock	Represents a StructureBlock.
StructureGenerationConfig
StructureGenerationConfig.Builder
StructureGenerationConfig.Factory
StructureMode	Represents a mode that a StructureBlock may be in.
StructureModes	An enumeration of vanilla StructureModes.
Structures
Subject	An object which can hold permission data.
SubjectCollection	An object which manages subjects of a certain type (user, group, etc).
SubjectData	Container for a subject's data.
SubjectDataUpdateEvent	Fired after a given Subject's SubjectData is updated.
SubjectProxy	Enables an object to act as a proxy to a Subject, delegating all calls through to the actual Subject.
SubjectReference	Represents a reference to a given subject.
Supports	Filters a parameter in an event @Listener method to only one that supports certain data.
SwimGoal
SwimGoal.Builder
SystemSubject	Represents the "super user" of the game.
TableEntry<T>	An abstract entry which may be contained in any table.
TabList	Represents a Player's tab list.
TabListEntry	Represents the information attached to an entry in a TabList.
TabListEntry.Builder	Represents a builder class to create mutable TabListEntrys.
Tag<T>	A resource keyed collection of Taggable values (of type T).
Taggable<T extends Taggable<T>>	A type that may be included in one or more Tag collections.
TagTemplate	A template that creates a or modifies a Tag.
TagTemplate.Builder<T extends Taggable<T>>
TagTemplate.Factory
TagType<T extends Taggable<T>>	Represents a type that can be associated with a Tag.
TagTypes	Represents a type that a Tag can represent.
TameableAnimal
TameableHorse
TameEntityEvent	Called when an Entity is tamed.
Tamer	Represents an entity which may tame other entities.
TargetGoal<A extends TargetGoal<A>>
TargetGoal.Builder<A extends TargetGoal<A>,B extends TargetGoal.Builder<A,B>>
Task	Represents a task that has been scheduled.
Task.Builder	Represents a builder to create a Task.
TaskExecutorService	A delegating ExecutorService that schedules all its tasks on Sponge's Scheduler.
TaskFuture<V>	Represents a Future of a ScheduledTask.
TaskPriorities
TaskPriority
Team	A team on a scoreboard that has a common display theme and other properties.
Team.Builder	Represents a builder tp create Team instances.
TeamMember	A team member represents something which has a meaningful Component representation on a Team.
TeleportHelper	Finds safe ServerLocations for Entitys (typically ones that won't hurt them).
TeleportHelperFilter	A TeleportHelperFilter contains routines to determine whether a location is a suitable candidate for teleporting to safely.
TeleportHelperFilters
TickBlockEvent	Called when a BlockState receives a tick.
TickBlockEvent.Random	An event when a block is told to "randomly" tick.
TickBlockEvent.Scheduled	An event when a block at a ServerLocation is scheduled to tick.
Ticket<T>	Represents a chunk loading ticket.
TicketType<T>	Represents a type of chunk loading ticket that can be obtained to ensure chunks remain loaded in a ServerWorld.
TicketTypes	Types of tickets that can be requested via the ChunkManager.
Ticks	Represents a game "tick".
Ticks.Factory	Produces Ticks objects.
TimeoutException	Represents a no response exception which was caused by a timeout.
TNTMinecart	Represents a Minecart with a BlockTypes.TNT in it.
TrackedVolume
TradeOffer	Represents a trade offer that a Merchant may offer a Humanoid.
TradeOffer.Builder	Represents a builder to generate immutable TradeOffers.
TradeOfferGenerator	Represents a generator to create TradeOffers with a bit of randomization based on ItemStackGenerators for populating ItemStacks and finally generating a TradeOffer.
TradeOfferGenerator.Builder	A simple builder to create a TradeOfferGenerator.
Trader
TraderLlama
Transaction<T extends DataSerializable>
TransactionalPacketBinding<P extends RequestPacket<R>,R extends Packet>	A packet binding that represents a request/response pair.
TransactionalPacketDispatcher	A packet dispatcher which supports transactional packets.
TransactionalPacketRegistry	A registry for packets and their bindings.
TransactionResult	Represents the result of a particular transaction, such as a deposit or withdrawal.
TransactionType	Represents the type of a transaction.
TransactionTypes
TransferInventoryEvent	Fired when an Inventory transfers items into another.
TransferInventoryEvent.Post	Fires after an Inventory transferred an item into an other inventory.
TransferInventoryEvent.Pre	Fired before an Inventory attempts to transfer any items.
TransferMethod	Specifies how data should be transferred into a subject.
TransferResult	Represents a TransactionResult specific to a transaction of type TransactionTypes.TRANSFER.
Transform	A utility interface which encapsulates a position, rotation, and scale.
Transform.Factory
Transformation	Performs spacial transformations on position and direction Vector3ds, for general use in block transformations.
Transformation.Builder	Creates transformations.
TransformResult	Used to indicate that the return type of a method should be transformed by calling a method on it, indicated by the TransformWith annotation.
TransformWith	Used to indicate a method that will be called from the method with the corresponding TransformResult annotation.
TrappedChest
TreeLayout	Represents the tree (tab) layout of a AdvancementTree.
TreeLayoutElement	Represents a element in the TreeLayout.
Trident
Trigger<C extends FilteredTriggerConfiguration>	Represents a source that can trigger a AdvancementCriterion.
Trigger.Builder<C extends FilteredTriggerConfiguration>	A builder to create Triggers.
Triggers	An enumeration of all the available Triggers in minecraft.
Tristate	Represents a simple tristate.
TristateResult	Used for events that require a tri-state TristateResult.Result.
TristateResult.Result
TropicalFish
TropicalFishShape	Represents the shape of a TropicalFish.
TropicalFishShapes	An enumeration of vanilla shapes for TropicalFish.
Tuple<K,V>	A tuple of objects.
Turtle	Represents a Turtle
TwoDimensionalPortal	Represents a Portal with a known shape.
TypeNotFoundException
UniqueAccount	Represents an Account identified by a UUID.
UnleashEntityEvent	An event that is called when an entity becomes unleashed.
UnloadWorldEvent	Base event for when a World is unloaded.
UnmodifiableVolume
UnmodifiableWeightedTable<T>	Creates a WeightedTable that is completely immutable, but still is able to be changed via its proxy table.
UnrealizedBiomeVolume<B extends BiomeVolume>
UnrealizedBiomeVolume.Immutable
UnrealizedBiomeVolume.Modifiable<B extends UnrealizedBiomeVolume.Modifiable<B,MB>,MB extends BiomeVolume.Modifiable<MB>>
UnrealizedBiomeVolume.Mutable
UnrealizedBiomeVolume.Streamable<B extends UnrealizedBiomeVolume.Streamable<B,BU>,BU extends BiomeVolume.Streamable<BU>>
UnrealizedBiomeVolume.Unmodifiable<U extends UnrealizedBiomeVolume.Unmodifiable<U,BU>,BU extends BiomeVolume.Unmodifiable<BU>>
UnregisteredKeyException
UnsupportedEngineException	An exception that may be thrown when an Engine is unsupported.
UpdatableVolume
UpdateAnvilEvent	Fires whenever the left and right slots of an anvil are filled and a new result is computed.
Updater<C>	An updater that will take a type and update it across different versions.
UseField	Used to mark fields which should be used by the class generator.
UseItemStackEvent	Fired when an ItemStack is used.
UseItemStackEvent.Finish	Fired when an item is finished 'normally', e.g.
UseItemStackEvent.Replace	Called after UseItemStackEvent.Finish, when the item in the entity's hand is replaced.
UseItemStackEvent.Reset	Called before an entity's used item state is reset.
UseItemStackEvent.Start	Called before UseItemStackEvent.Tick when a player starts using an ItemType, typically when they hold right mouse.
UseItemStackEvent.Stop	Called after UseItemStackEvent.Tick when an ItemType has finished being used.
UseItemStackEvent.Tick	Called after UseItemStackEvent.Start during each tick as an ItemType is being used.
User	A User is the data usually associated with a Player that is persisted across server restarts.
UserInventory	Represents a User's inventory with CarriedInventory capabilities.
UserManager	Stores the persistent User data of a Player.
Value<E>	The abstract base interface for all of the "Value API".
Value.Factory
Value.Immutable<E>	Represents an immutable representation of a Value where any modifications of the underlying value result in a new instance of an Value.Immutable and/or the ValueContainer if the ValueContainer too is immutable.
Value.Mutable<E>	Represents a type of Value that is mutable.
ValueCompleter	Defines the completions for a parameter.
ValueContainer	A value holder is a holder of a particular set of Values.
ValueNotFoundException
ValueParameter<T>	Combines the ValueParser, ValueCompleter and ValueUsage into one object.
ValueParameter.Simple<T>	A ValueParameter that does not rely on the CommandContext or Parameter.Key to parse its results.
ValueParameterModifier<T>	A value parameter modifier is an alternative to attempting to create an element that extends/wraps around a ValueParameter, particularly those that are provided by Sponge on behalf of Minecraft or other underlying implementation.
ValueParser<T>	Defines how a parameter should be parsed.
ValueUsage	Defines the usage string for the parameter.
VanishState	Represents the state of an Entity's vanish state.
VanishState.Factory
VariableAmount	Represents a value which may vary randomly.
VariableAmount.BaseAndAddition	Represents a base amount with a random addition, the final amount will be the base amount plus a random amount between zero (inclusive) and the addition (exclusive).
VariableAmount.BaseAndVariance	Represents a base amount with a variance, the final amount will be the base amount plus or minus a random amount between zero (inclusive) and the variance (exclusive).
VariableAmount.Fixed	Represents a fixed amount, calls to VariableAmount.Fixed.amount will always return the same fixed value.
VariableAmount.OptionalAmount	Represents a variable amount which has a base and a chance of varying.
VariableValueParameters	Builders and factory for parameters that require configuration.
VariableValueParameters.DynamicChoicesBuilder<T>	A builder that creates a ValueParameter that tries to match an argument against a dynamic set of choices and returns an appropriate object based on the supplied argument.
VariableValueParameters.Factory	A factory that creates ValueParameters or their builders.
VariableValueParameters.LiteralBuilder<T>	A builder that creates ValueParameters that requires a specific sequence of arguments.
VariableValueParameters.NumberRangeBuilder<T extends Number>	A builder that creates a parameter that can parse a bounded Number.
VariableValueParameters.RegistryEntryBuilder<T>	A builder that creates a ValueParameter that attempts to get a specific registry entry by the supplied ID.
VariableValueParameters.StaticChoicesBuilder<T>	A builder that creates a ValueParameter that tries to match an argument against a fixed set of choices and returns an appropriate object based on the supplied argument.
VariableValueParameters.TextBuilder	A builder that creates a parameter that serializes strings into Component.
Vehicle
Vex
ViewableInventory	Interface for inventories which may be interacted with by Players.
ViewableInventory.Builder	A builder for inventories conforming to a ContainerType
ViewableInventory.Builder.BuildingStep	The building step.
ViewableInventory.Builder.DummyStep
ViewableInventory.Builder.EndStep
Viewer	A Viewer is something that sees effects.
Villager	Represents a Villager.
VillagerType
VillagerTypes
Vindicator	Represents a Vindicator.
VirtualAccount	Represents an Account which is not tied to a particular User.
Virtualized<T,R extends Volume>
Virtualized.Immutable
Virtualized.Mutable<T,M extends Virtualized.Mutable<T,M,MU>,MU extends Volume>
Virtualized.Streamable<T,B extends Virtualized.Streamable<T,B,S>,S extends Volume>
Virtualized.Unmodifiable<T,U extends Virtualized.Unmodifiable<T,U,RU>,RU extends Volume>	Like a BlockVolume except in the case that while the parent volume can potentially be a MutableVolume, this volume returned will not be.
Visibilities	Visibility names which cause nametags or death messages to be displayed differently to players on a team.
Visibility	Represents a group or groups players to display something to.
Volume	A volume is a bounded cuboid that is a view to some collection of objects with position.
VolumeApplicator<M extends MutableVolume,T,R>
VolumeApplicators	A collection of default implemented VolumeApplicators for various "traditional" use cases.
VolumeCollector<M extends MutableVolume,T,R>
VolumeCollectors
VolumeConsumer<V extends Volume,T>
VolumeElement<V extends Volume,T>
VolumeFlatMapper<V extends Volume,T>
VolumeMapper<V extends Volume,T,Out>
VolumePositionTranslator<V extends Volume,T>	A "final step" to a VolumeStream's collection into a VolumeCollector to where the desired T element is potentially translated.
VolumePositionTranslators
VolumePredicate<V extends Volume,T>
VolumeStream<V extends Volume,T>	A specialized Stream<VolumeElement<Volume, T>> that is lazily evaluated and backed/populated by the particular Volume.
WanderingTrader	Represents a Wandering Trader.
Weather
Weather.Factory
WeatherAwareVolume
WeatherEffect	Represents weather, such as LightningBolt.
WeatherType	Represents a type of weather.
WeatherTypes
WeatherUniverse	A universe affected by Weather.
WeatherUniverse.Mutable
WeightedCollectionValue<E>
WeightedCollectionValue.Immutable<E>	Represents a particular type of CollectionValue.Immutable that is backed by a WeightedTable.
WeightedCollectionValue.Mutable<E>	Represents a particular type of CollectionValue.Mutable that is backed by a WeightedTable.
WeightedObject<T>	An entry which contains an object.
WeightedSerializableObject<T extends DataSerializable>	An entry which contains an object with the added restriction that the object be serializable.
WeightedTable<T>	A table of weighted entry, each entry is given a weight, the higher the weight the more likely the chance that the entry is chosen.
WhitelistService	Represents the service for managing a whitelist of GameProfiles.
WireAttachmentType
WireAttachmentTypes	An enumeration of vanilla WireAttachmentTypes.
Witch	Represents a Witch.
Wither	Represents the Wither.
WitherSkeleton	Represents a Wither skeleton.
WitherSkull	Represents a Wither Skull.
Wolf	Represents a Wolf.
World<W extends World<W,L>,L extends Location<W,L>>	A loaded Minecraft world.
WorldBorder	A world border is a square boundary, extending through the entire y-axis.
WorldBorder.Builder
WorldChunk	A chunk is a specific grid-aligned partition of a World.
WorldGenerationConfig	Represents settings that apply to the generation of a world.
WorldGenerationConfig.Mutable
WorldGenerationConfig.Mutable.Builder
WorldLike<P extends WorldLike<P>>
WorldManager
WorldProperties	Represents the properties of a World which are persisted across runtime instances.
WorldTemplate
WorldTemplate.Builder
WorldTemplate.Factory
WorldType
WorldTypeEffect	Represents the effect a WorldType will play on a player's Client
WorldTypeEffect.Builder
WorldTypeEffect.Factory
WorldTypeEffects
WorldTypes
WorldTypeTemplate
WorldTypeTemplate.Builder
WorldTypeTemplate.Factory
Zoglin	Represents a Zoglin.
Zombie	Represents a Zombie.
ZombieHorse
ZombieLike	An abstract representation of a Zombie.
ZombieVillager
ZombifiedPiglin	Represents a Zombie Pigman.