Package org.spongepowered.api.event.filter.cause

@DefaultQualifier(org.checkerframework.checker.nullness.qual.NonNull.class) package org.spongepowered.api.event.filter.cause

Cause-based parameter source annotations for event listeners.

These annotations extract information from the event's Cause, and if present pass that information to event listeners as method parameters.

Related Packages

Package	Description
org.spongepowered.api.event.filter	Event filter annotations.
org.spongepowered.api.event.filter.data	Event filter annotations working on ValueContainer parameters.
org.spongepowered.api.event.filter.type	Listener method filters based on event type.

Annotation Interfaces

Class	Description
After	Sets the parameter to the object after the specified class in the cause chain.
All	Sets an array parameter to all causes of the array component type in the cause chain.
Before	Sets the parameter to the object before the specified class in the cause chain.
ContextValue	Sets the parameter to the object with the specified name.
First	Sets the parameter to the first object in the cause chain of the parameter type.
Last	Sets the parameter to the last object in the cause chain of the parameter type.
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.