public static String msgType2String ( int type ) { switch ( type ) { case AbstractMessage . CONNECT : return "CONNECT" ; case AbstractMessage . CONNACK : return "CONNACK" ; case AbstractMessage . PUBLISH : return "PUBLISH" ; case AbstractMessage . PUBACK : return "PUBACK" ; case AbstractMessage . PUBREC : return "PUBREC" ; case AbstractMessage . PUBREL : return "PUBREL" ; case AbstractMessage . PUBCOMP : return "PUBCOMP" ; case AbstractMessage . SUBSCRIBE : return "SUBSCRIBE" ; case AbstractMessage . SUBACK : return "SUBACK" ; case AbstractMessage . UNSUBSCRIBE : return "UNSUBSCRIBE" ; case AbstractMessage . UNSUBACK : return "UNSUBACK" ; case AbstractMessage . PINGREQ : return "PINGREQ" ; case AbstractMessage . PINGRESP : return "PINGRESP" ; case AbstractMessage . DISCONNECT : return "DISCONNECT" ; default : throw new RuntimeException ( "Can't decode message type " + type ) ; } }
Converts MQTT message type to a textual description .