Package com.adobe.granite.socketio

Interface SocketIOEmitter

All Known Subinterfaces:

SocketIONamespace, SocketIOSocket

@ProviderType
public interface SocketIOEmitter

Socket.io event emitter. Examples: <xmp> namespace.emit(); // all sockets in namespace namespace.to(r1).emit(); // all sockets in room 'r1' namepsace.broadcast().emit(); // same as above socket.emit(); // only to self socket.broadcast().emit(); // to all sockets excluding self socket.broadcast().to(r1).emit(); // to all sockets in room 'r1', excluding self socket.to(r1).emit(); // to all sockets in room 'r1', including self </xmp>

Method Summary

Modifier and Type	Method	Description
SocketIOEmitter	emit(String eventName, Object... arguments)	Emits an event to the socket identified by the string name.
SocketIOEmitter	emit(String eventName, JSONArray arguments)	Emits an event to the socket identified by the string name.
SocketIOEmitter	to(String... room)	Sets a modifier for a subsequent event emission that the event will only be broadcast to sockets that have joined the given room.

Method Detail

emit

@Nonnull
SocketIOEmitter emit(@Nonnull
                     String eventName,
                     @Nonnull
                     Object... arguments)
              throws IOException

Emits an event to the socket identified by the string name. Any other parameters can be included.

Parameters:

eventName - name of the event

arguments - optional arguments

Returns:

emitter

Throws:

IOException - error

emit

@Nonnull
SocketIOEmitter emit(@Nonnull
                     String eventName,
                     @Nonnull
                     JSONArray arguments)
              throws IOException

Emits an event to the socket identified by the string name. Any other parameters can be included.

Parameters:

eventName - name of the event

arguments - optional arguments

Returns:

emitter

Throws:

IOException - error

to

@Nonnull
SocketIOEmitter to(@Nonnull
                   String... room)

Sets a modifier for a subsequent event emission that the event will only be broadcast to sockets that have joined the given room. To emit to multiple rooms, you can call to several times.

Parameters:

room - name of the room

Returns:

a new emitter that will broadcast the events