public void clearModsAlreadyRequested(String channel){
  if (channel == null) {
    modsAlreadyRequested.clear();
  }
 else {
    modsAlreadyRequested.remove(channel);
  }
}

public void clearModsAlreadyRequested ( String channel ) { if ( channel == null ) { modsAlreadyRequested . clear ( ) ; } else { modsAlreadyRequested . remove ( channel ) ; } }
removes one or all entries from the list of channels the / mods list was already requested for . this can be used on part / disconnect , since users are removed then .
