nl: is this contact offline ? concode_field_sep boolean isOffline concode_elem_sep long lastAction concode_elem_sep TransInfo transInfo concode_elem_sep long ttl concode_field_sep void updateLastAction concode_elem_sep void markAsOffline concode_elem_sep boolean equals concode_elem_sep ReplicationDHTContact clone concode_elem_sep long getLastAction concode_elem_sep TransInfo getTransInfo
code: boolean function ( ) { return isOffline || Simulator . getCurrentTime ( ) > ttl + lastAction ; }