Interface Application.WindowAddedCallback

All Superinterfaces:

FunctionPointer

Enclosing class:

Application

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 Application.WindowAddedCallback
extends FunctionPointer

Functional interface declaration of the WindowAddedCallback callback.

See Also:

• run(Window)

Method Summary

Modifier and Type	Method	Description
void	run(@Nullable Window window)	Emitted when a window is added to an application.
default MemorySegment	toCallback(Arena arena)	Creates a native function pointer to the upcall(MemorySegment, MemorySegment) method.
default void	upcall(MemorySegment sourceApplication, MemorySegment window)	The upcall method is called from native code.

Method Details

run

void run(@Nullable Window window)

Emitted when a window is added to an application.

See Application.addWindow(Window).

upcall

default void upcall(MemorySegment sourceApplication,
 MemorySegment window)

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

toCallback

default MemorySegment toCallback(Arena arena)

Creates a native function pointer to the upcall(MemorySegment, MemorySegment) method.

Specified by:

toCallback in interface FunctionPointer

Parameters:

arena - the arena in which the function pointer is allocated

Returns:

the native function pointer