return getTableGroupHandleAdapter( obj, null );
TableGroupHandleAdapter retValue = (TableGroupHandleAdapter) map .get( obj ); if ( retValue == null ) { retValue = new TableGroupHandleAdapter( (TableGroupHandle) obj, mark ); map.put( obj, retValue ); } return retValue;
	public TableGroupHandleAdapter getTableGroupHandleAdapter( Object obj )	{		return getTableGroupHandleAdapter( obj, null );	}