Package org.gnome.webkit.jsc

Interface ExceptionHandler

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 ExceptionHandler
extends FunctionPointer

Functional interface declaration of the ExceptionHandler callback.

See Also:

• run(org.gnome.webkit.jsc.Context, org.gnome.webkit.jsc.Exception)

Method Summary

Modifier and Type	Method	Description
void	run(Context context, Exception exception)	Function used to handle JavaScript exceptions in a JSCContext.
default MemorySegment	toCallback(Arena arena)	Creates a native function pointer to the upcall(java.lang.foreign.MemorySegment, java.lang.foreign.MemorySegment, java.lang.foreign.MemorySegment) method.
default void	upcall(MemorySegment context, MemorySegment exception, MemorySegment userData)	The upcall method is called from native code.

Method Details

run

void run(Context context,
 Exception exception)

Function used to handle JavaScript exceptions in a JSCContext.

upcall

default void upcall(MemorySegment context,
 MemorySegment exception,
 MemorySegment userData)

The upcall method is called from native code. The parameters are marshaled and run(org.gnome.webkit.jsc.Context, org.gnome.webkit.jsc.Exception) is executed.

toCallback

default MemorySegment toCallback(Arena arena)

Creates a native function pointer to the upcall(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