assert query != null;
assert reportItem != null;
	private void addToResultSetList( IBaseQueryDefinition query, 			String displayName )	{		assert query != null;		assert displayName != null;				ResultMetaData resultMeta = new ResultMetaData(				getScriptExpressions(query.getRowExpressions()));		IResultSetItem resultItem = new ResultSetItem(displayName, resultMeta);				resultMetaList.add( resultItem );	}