get when any activity was last detected . concode_field_sep Timer timer concode_elem_sep int DELAY concode_elem_sep Point lastLocation concode_elem_sep List<ActivityListener> listeners concode_elem_sep long lastActivity concode_elem_sep Logger LOGGER concode_elem_sep long lastMoved concode_field_sep void checkMouseLocation concode_elem_sep long getLastMouseMovedAgo concode_elem_sep void triggerActivity concode_elem_sep void startTracking concode_elem_sep void informListeners concode_elem_sep void addActivityListener concode_elem_sep long getLastMouseMovedTime concode_elem_sep long getLastActivityAgo concode_elem_sep void removeActivityListener
long function ( ) { return lastActivity ; }