Package org.gnome.gtk

Interface TreeView.ExpandCollapseCursorRowCallback

All Superinterfaces:

FunctionPointer

Enclosing class:

TreeView

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 TreeView.ExpandCollapseCursorRowCallback
extends FunctionPointer

Functional interface declaration of the ExpandCollapseCursorRowCallback callback.

See Also:

• run(boolean, boolean, boolean)

Method Summary

Modifier and Type	Method	Description
boolean	run(boolean object, boolean p0, boolean p1)
default MemorySegment	toCallback(Arena arena)	Creates a native function pointer to the upcall(java.lang.foreign.MemorySegment, int, int, int) method.
default int	upcall(MemorySegment sourceTreeView, int object, int p0, int p1)	The upcall method is called from native code.

Method Details

run

boolean run(boolean object,
 boolean p0,
 boolean p1)

upcall

default int upcall(MemorySegment sourceTreeView,
 int object,
 int p0,
 int p1)

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

toCallback

default MemorySegment toCallback(Arena arena)

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

Specified by:

toCallback in interface FunctionPointer

Parameters:

arena - the function pointer will be allocated in this arena

Returns:

the native function pointer