Interface BaseFinalizeFunc

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("org.javagi.JavaGI") public interface BaseFinalizeFunc extends FunctionPointer

Functional interface declaration of the BaseFinalizeFunc callback.

See Also:

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    run(TypeClass gClass)
    A callback function used by the type system to finalize those portions of a derived types class structure that were setup from the corresponding GBaseInitFunc() function.
    default MemorySegment
    toCallback(Arena arena)
    Creates a native function pointer to the upcall(MemorySegment) method.
    default void
    upcall(MemorySegment gClass)
    The upcall method is called from native code.

  • Method Details

    • run

      void run(TypeClass gClass)

      A callback function used by the type system to finalize those portions of a derived types class structure that were setup from the corresponding GBaseInitFunc() function.

      Class finalization basically works the inverse way in which class initialization is performed.

      See GClassInitFunc() for a discussion of the class initialization process.

      Parameters:
      gClass - The GTypeClass structure to finalize

    • upcall

      default void upcall(MemorySegment gClass)
      The upcall method is called from native code. The parameters are marshaled and run(TypeClass) is executed.

    • toCallback

      default MemorySegment toCallback(Arena arena)
      Creates a native function pointer to the upcall(MemorySegment) method.
      Specified by:
      toCallback in interface FunctionPointer
      Parameters:
      arena - the arena in which the function pointer is allocated
      Returns:
      the native function pointer