Interface ActionGroup.ActionAddedCallback

All Superinterfaces:
FunctionPointer
Enclosing interface:
ActionGroup
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 ActionGroup.ActionAddedCallback extends FunctionPointer

Functional interface declaration of the ActionAddedCallback callback.

See Also:
  • Method Details

    • run

      void run(String actionName)

      Signals that a new action was just added to the group.

      This signal is emitted after the action has been added and is now visible.

      Since:
      2.28
    • upcall

      default void upcall(MemorySegment sourceActionGroup, MemorySegment actionName)
      The upcall method is called from native code. The parameters are marshaled and run(String) 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