docs: public void setId(Object id) {
  	  if (lock == SET) {
  		 throw new IllegalStateException("EntryInfo is locked");
  	  }
  	  /*if (idFlag == SET) {
  		 if (tc.isDebugEnabled()) Tr.debug(tc, "Illegal State: tried to set id to "+id+
  											   ", but id was already set to "+this.id  );
  		  throw new IllegalStateException("id was already set");
  	  } */
  	  idFlag = SET;
  	  this.id = id;
  	  if (tc.isDebugEnabled())
  		 Tr.debug(tc, "set id=" + id);
     }