Package org.gnome.pango

Interface AttrFilterFunc

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 AttrFilterFunc
extends FunctionPointer

Functional interface declaration of the AttrFilterFunc callback.

See Also:

• run(org.gnome.pango.Attribute)

Method Summary

Modifier and Type	Method	Description
boolean	run(Attribute attribute)	Type of a function filtering a list of attributes.
default MemorySegment	toCallback(Arena arena)	Creates a native function pointer to the upcall(java.lang.foreign.MemorySegment, java.lang.foreign.MemorySegment) method.
default int	upcall(MemorySegment attribute, MemorySegment userData)	The upcall method is called from native code.

Method Details

run

boolean run(Attribute attribute)

Type of a function filtering a list of attributes.

upcall

default int upcall(MemorySegment attribute,
 MemorySegment userData)

The upcall method is called from native code. The parameters are marshaled and run(org.gnome.pango.Attribute) is executed.

toCallback

default MemorySegment toCallback(Arena arena)

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