returns the subscription relevant for a particular topic concode_field_sep Log log concode_elem_sep Set<Integer> messageIds concode_elem_sep String channelId concode_elem_sep Map<String,MQTTSubscription> subscriptions concode_elem_sep Map<Integer,MQTTSubscription> onFlightMessages concode_field_sep int addOnFlightMessage concode_elem_sep MQTTSubscription removeSubscriber concode_elem_sep Integer getNextMessageID concode_elem_sep MQTTSubscription removeOnFlightMessage concode_elem_sep void addMessageId concode_elem_sep void addSubscriber concode_elem_sep void addSubscriber concode_elem_sep String getChannelId concode_elem_sep Set<Integer> getUnackedMessages concode_elem_sep Collection<MQTTSubscription> getAllSubscriptionsForChannel
MQTTSubscription function ( String arg0 ) { return subscriptions . get ( arg0 ) ; }