Interface SettingsBindGetMapping

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 SettingsBindGetMapping
extends FunctionPointer

Functional interface declaration of the SettingsBindGetMapping callback.

See Also:

• run(Value, Variant)

Method Summary

Modifier and Type	Method	Description
boolean	run(Value value, Variant variant)	The type for the function that is used to convert from Settings to an object property.
default MemorySegment	toCallback(Arena arena)	Creates a native function pointer to the upcall(MemorySegment, MemorySegment, MemorySegment) method.
default int	upcall(MemorySegment value, MemorySegment variant, MemorySegment userData)	The upcall method is called from native code.

Method Details

run

boolean run(Value value,
 Variant variant)

The type for the function that is used to convert from Settings to an object property.

The value is already initialized to hold values of the appropriate type.

Parameters:

value - return location for the property value

variant - variant to map to the property value

Returns:

true if the conversion succeeded, false in case of an error

upcall

default int upcall(MemorySegment value,
 MemorySegment variant,
 MemorySegment userData)

The upcall method is called from native code. The parameters are marshaled and run(Value, Variant) 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