Package org.gnome.glib

Interface VoidFunc

All Superinterfaces:

FunctionPointer

Functional Interface:

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

@FunctionalInterface
@Generated("io.github.jwharm.JavaGI")
public interface VoidFunc
extends FunctionPointer

Functional interface declaration of the VoidFunc callback.

See Also:

• run()

Method Summary

Modifier and Type	Method	Description
void	run()	Declares a type of function which takes no arguments and has no return value.
default MemorySegment	toCallback(Arena arena)	Creates a native function pointer to the upcall() method.
default void	upcall()	The upcall method is called from native code.

Method Details

run

void run()

Declares a type of function which takes no arguments and has no return value. It is used to specify the type function passed to g_atexit().

upcall

default void upcall()

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() method.

Specified by:

toCallback in interface FunctionPointer

Parameters:

arena - the function pointer will be allocated in this arena

Returns:

the native function pointer