Package org.gnome.soup

Interface WebsocketConnection.MessageCallback

All Superinterfaces:

FunctionPointer

Enclosing class:

WebsocketConnection

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 WebsocketConnection.MessageCallback
extends FunctionPointer

Functional interface declaration of the MessageCallback callback.

See Also:

• run(int, org.gnome.glib.Bytes)

Method Summary

Modifier and Type	Method	Description
void	run(int type, Bytes message)	Emitted when we receive a message from the peer.
default MemorySegment	toCallback(Arena arena)	Creates a native function pointer to the upcall(java.lang.foreign.MemorySegment, int, java.lang.foreign.MemorySegment) method.
default void	upcall(MemorySegment sourceWebsocketConnection, int type, MemorySegment message)	The upcall method is called from native code.

Method Details

run

void run(int type,
 Bytes message)

Emitted when we receive a message from the peer.

As a convenience, the message data will always be null-terminated, but the NUL byte will not be included in the length count.

upcall

default void upcall(MemorySegment sourceWebsocketConnection,
 int type,
 MemorySegment message)

The upcall method is called from native code. The parameters are marshaled and run(int, org.gnome.glib.Bytes) 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) method.

Specified by:

toCallback in interface FunctionPointer

Parameters:

arena - the function pointer will be allocated in this arena

Returns:

the native function pointer