src/main/java/org/java_websocket/WebSocketImpl.java
@Override
	public void send( String text ) {
		if( text == null )
			throw new IllegalArgumentException( "Cannot send 'null' data to a WebSocketImpl." );
		send( draft.createFrames( text, role == Role.CLIENT ) );
	}
@Override
	public void send( String text ) {
		if( text == null )
			throw new IllegalArgumentException( "Cannot send 'null' data to a WebSocketImpl." );
		send( draft.createFrames( text, role == Role.CLIENT ) );
	}
@ Override public void send ( String text ) { if ( text == null ) throw new IllegalArgumentException ( "Cannot send 'null' data to a WebSocketImpl." ) ; send ( draft . createFrames ( text , role == Role . CLIENT ) ) ; }
Send Text data to the other end.

@throws WebsocketNotConnectedException websocket is not yet connected
Send Text data to the other end .