ExprManager exprManager, Scriptable queryScope )
ExprManager exprManager, Scriptable queryScope, Scriptable parentScope )
		private ResultIterator( QueryResults queryResults,				ExprManager exprManager, Scriptable queryScope )		{			this.queryResults = queryResults;			this.exprManager = exprManager;			this.queryScope = queryScope;			this.jsDummyRowObject = new JSDummyRowObject( exprManager, queryScope );						queryScope.put( "row", queryScope, jsDummyRowObject );		}