public void addDataId(Object dataId) {
	  if (lock == SET) {
		 throw new IllegalStateException("EntryInfo is locked");
	  }
	  if (dataId != null && !dataId.equals("")) {
		  dataIds.add(dataId);
	  }
   }
public void addDataId ( Object dataId ) { if ( lock == SET ) { throw new IllegalStateException ( "EntryInfo is locked" ) ; } if ( dataId != null && ! dataId . equals ( "" ) ) { dataIds . add ( dataId ) ; } }
This unions a new data id into the dataIds variable.

@param dataId The new data id.
@ibm-private-in-use