Interface EntryCompletion.CursorOnMatchCallback

All Superinterfaces:

FunctionPointer

Enclosing class:

EntryCompletion

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public static interface EntryCompletion.CursorOnMatchCallback
extends FunctionPointer

Functional interface declaration of the CursorOnMatchCallback callback.

See Also:

• run(TreeModel, TreeIter)

Method Summary

Modifier and Type	Method	Description
boolean	run(@Nullable TreeModel model, @Nullable TreeIter iter)	Emitted when a match from the cursor is on a match of the list.
default MemorySegment	toCallback(Arena arena)	Creates a native function pointer to the upcall(MemorySegment, MemorySegment, MemorySegment) method.
default int	upcall(MemorySegment sourceEntryCompletion, MemorySegment model, MemorySegment iter)	The upcall method is called from native code.

Method Details

run

boolean run(@Nullable TreeModel model,
 @Nullable TreeIter iter)

Emitted when a match from the cursor is on a match of the list.

The default behaviour is to replace the contents of the entry with the contents of the text column in the row pointed to by iter.

Note that model is the model that was passed to EntryCompletion.setModel(TreeModel).

upcall

default int upcall(MemorySegment sourceEntryCompletion,
 MemorySegment model,
 MemorySegment iter)

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

toCallback

default MemorySegment toCallback(Arena arena)

Creates a native function pointer to the upcall(MemorySegment, 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