returns the next binary message received on this connection . this method will block till a binar message is received . any text messages that may arrive will be ignored . a null is returned when the connection is closed . an ioexception is thrown if the connection has not been established before invoking this method . concode_field_sep WebSocketMessageReader _messageReader concode_field_sep CharSequence nextText
ByteBuffer function ( ) { WebSocketMessageType loc0 = null ; while ( ( loc0 = _messageReader . next ( ) ) != WebSocketMessageType . EOS ) { if ( loc0 == WebSocketMessageType . BINARY ) { return _messageReader . getBinary ( ) ; } } return null ; }