Package org.gnome.gtk

Interface ATContext.StateChangeCallback

All Superinterfaces:

FunctionPointer

Enclosing class:

ATContext

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public static interface ATContext.StateChangeCallback
extends FunctionPointer

Functional interface declaration of the StateChangeCallback callback.

See Also:

• run()

Method Summary

Modifier and Type	Method	Description
void	run()	Emitted when the attributes of the accessible for the GtkATContext instance change.
default MemorySegment	toCallback(Arena arena)	Creates a native function pointer to the upcall(java.lang.foreign.MemorySegment) method.
default void	upcall(MemorySegment sourceATContext)	The upcall method is called from native code.

Method Details

run

void run()

Emitted when the attributes of the accessible for the GtkATContext instance change.

upcall

default void upcall(MemorySegment sourceATContext)

The upcall method is called from native code. The parameters are marshaled and run() is executed.

toCallback

default MemorySegment toCallback(Arena arena)

Creates a native function pointer to the upcall(java.lang.foreign.MemorySegment) method.

Specified by:

toCallback in interface FunctionPointer

Parameters:

arena - the function pointer will be allocated in this arena

Returns:

the native function pointer