Package org.gnome.gtk

Interface TextCharPredicate

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 TextCharPredicate
extends FunctionPointer

Functional interface declaration of the TextCharPredicate callback.

See Also:

• run(int)

Method Summary

Modifier and Type	Method	Description
boolean	run(int ch)	The predicate function used by gtk_text_iter_forward_find_char() and gtk_text_iter_backward_find_char().
default MemorySegment	toCallback(Arena arena)	Creates a native function pointer to the upcall(int, java.lang.foreign.MemorySegment) method.
default int	upcall(int ch, MemorySegment userData)	The upcall method is called from native code.

Method Details

run

boolean run(int ch)

The predicate function used by gtk_text_iter_forward_find_char() and gtk_text_iter_backward_find_char().

upcall

default int upcall(int ch,
 MemorySegment userData)

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

toCallback

default MemorySegment toCallback(Arena arena)

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

Specified by:

toCallback in interface FunctionPointer

Parameters:

arena - the function pointer will be allocated in this arena

Returns:

the native function pointer