Package org.gnome.gtk

Interface TreeViewSearchEqualFunc

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 TreeViewSearchEqualFunc
extends FunctionPointer

Functional interface declaration of the TreeViewSearchEqualFunc callback.

See Also:

• run(org.gnome.gtk.TreeModel, int, java.lang.String, org.gnome.gtk.TreeIter)

Method Summary

Modifier and Type	Method	Description
boolean	run(TreeModel model, int column, String key, TreeIter iter)	A function used for checking whether a row in model matches a search key string entered by the user.
default MemorySegment	toCallback(Arena arena)	Creates a native function pointer to the upcall(java.lang.foreign.MemorySegment, int, java.lang.foreign.MemorySegment, java.lang.foreign.MemorySegment, java.lang.foreign.MemorySegment) method.
default int	upcall(MemorySegment model, int column, MemorySegment key, MemorySegment iter, MemorySegment searchData)	The upcall method is called from native code.

Method Details

run

boolean run(TreeModel model,
 int column,
 String key,
 TreeIter iter)

A function used for checking whether a row in model matches a search key string entered by the user. Note the return value is reversed from what you would normally expect, though it has some similarity to strcmp() returning 0 for equal strings.

upcall

default int upcall(MemorySegment model,
 int column,
 MemorySegment key,
 MemorySegment iter,
 MemorySegment searchData)

The upcall method is called from native code. The parameters are marshaled and run(org.gnome.gtk.TreeModel, int, java.lang.String, org.gnome.gtk.TreeIter) is executed.

toCallback

default MemorySegment toCallback(Arena arena)

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