Interface ListBoxFilterFunc

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 ListBoxFilterFunc extends FunctionPointer

Functional interface declaration of the ListBoxFilterFunc callback.

See Also:

  • Method Details

    • run

      boolean run(ListBoxRow row)
      Will be called whenever the row changes or is added and lets you control if the row should be visible or not.
      Parameters:
      row - the row that may be filtered
      Returns:
      true if the row should be visible, false otherwise

    • upcall

      default int upcall(MemorySegment row, MemorySegment userData)
      The upcall method is called from native code. The parameters are marshaled and run(ListBoxRow) 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