Package org.gnome.adw

Interface Dialog.CloseAttemptCallback

All Superinterfaces:

FunctionPointer

Enclosing class:

Dialog

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 Dialog.CloseAttemptCallback
extends FunctionPointer

Functional interface declaration of the CloseAttemptCallback callback.

See Also:

• run()

Method Summary

Modifier and Type	Method	Description
void	run()	Emitted when the close button or shortcut is used, or Dialog.close() is called while Dialog:can-close is set to FALSE.
default MemorySegment	toCallback(Arena arena)	Creates a native function pointer to the upcall(java.lang.foreign.MemorySegment) method.
default void	upcall(MemorySegment sourceDialog)	The upcall method is called from native code.

Method Details

run

void run()

Emitted when the close button or shortcut is used, or Dialog.close() is called while Dialog:can-close is set to FALSE.

upcall

default void upcall(MemorySegment sourceDialog)

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