UTILFilterCallback myCallback = new UTILExpandableTaskCallback (bufferingThread, logger); return myCallback;
myInputTaskCallback = new UTILExpandableTaskCallback (bufferingThread, logger); return myInputTaskCallback;
  protected UTILFilterCallback createThreadCallback (UTILGenericListener bufferingThread) {     UTILFilterCallback myCallback = new UTILExpandableTaskCallback (bufferingThread, logger);    return myCallback;  } 