private QueryResults( IPreparedQuery preparedQuery, ExprManager exprManager, Scriptable queryScope )
private QueryResults( PreparedDummyQuery preparedQuery, ExprManager exprManager, Scriptable queryScope, Scriptable parentScope )
		private QueryResults( IPreparedQuery preparedQuery,				ExprManager exprManager, Scriptable queryScope )		{			this.preparedQuery = preparedQuery;			this.exprManager = exprManager;			this.queryScope = queryScope;			this.isClosed = false;		}