question: updates the last republish time by setting it to the current simulation time . a republish takes place if either this or another peer sends the data item to its neighbours . concode_field_sep long lastRepublish concode_elem_sep DHTObject value concode_elem_sep ComponentsConfig config concode_field_sep DHTObject getValue concode_elem_sep boolean hasExpired concode_elem_sep long getLastRepublish concode_elem_sep String toString concode_elem_sep boolean needsRepublish
target: void function ( ) { lastRepublish = Simulator . getCurrentTime ( ) ; }