question: adds a message handler to this device feature . concode_field_sep String m_name concode_elem_sep InsteonDevice m_device concode_elem_sep HashMap<Integer,MessageHandler> m_msgHandlers concode_elem_sep CommandHandler m_defaultCommandHandler concode_elem_sep MessageHandler m_defaultMsgHandler concode_elem_sep MessageDispatcher m_dispatcher concode_elem_sep QueryStatus m_queryStatus concode_elem_sep PollHandler m_pollHandler concode_elem_sep Logger logger concode_elem_sep ArrayList<DeviceFeature> m_connectedFeatures concode_elem_sep boolean m_isStatus concode_elem_sep int m_directAckTimeout concode_elem_sep HashMap<Class<? extends Command>,CommandHandler> m_commandHandlers concode_elem_sep ArrayList<DeviceFeatureListener> m_listeners concode_elem_sep HashMap<String,FeatureTemplate> s_features concode_field_sep QueryStatus getQueryStatus concode_elem_sep void addConnectedFeature concode_elem_sep String getName concode_elem_sep boolean isStatusFeature concode_elem_sep ArrayList<DeviceFeature> getConnectedFeatures concode_elem_sep void setPollHandler concode_elem_sep void s_readFeatureTemplates concode_elem_sep void s_readFeatureTemplates concode_elem_sep MessageHandler getDefaultMsgHandler concode_elem_sep InsteonDevice getDevice concode_elem_sep void setMessageDispatcher concode_elem_sep void handleCommand concode_elem_sep void setQueryStatus concode_elem_sep Msg makePollMsg concode_elem_sep boolean hasListeners concode_elem_sep void addListener concode_elem_sep void addCommandHandler concode_elem_sep HashMap<Integer,MessageHandler> getMsgHandlers concode_elem_sep void setDefaultMsgHandler concode_elem_sep boolean isReferencedByItem concode_elem_sep boolean handleMessage concode_elem_sep int getDirectAckTimeout concode_elem_sep void setStatusFeature concode_elem_sep boolean removeListener concode_elem_sep boolean isFeatureGroup concode_elem_sep void setDevice concode_elem_sep void setTimeout concode_elem_sep void setDefaultCommandHandler concode_elem_sep void publish concode_elem_sep void publish concode_elem_sep DeviceFeature s_makeDeviceFeature concode_elem_sep String toString
target: void function ( int arg0 , MessageHandler arg1 ) { synchronized ( m_msgHandlers ) { m_msgHandlers . put ( arg0 , arg1 ) ; } }