| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.jackrabbit.oak.query.ast; |
| |
| /** |
| * An element of an "order by" list. This includes whether this element should |
| * be sorted in ascending or descending order. |
| */ |
| public class OrderingImpl extends AstElement { |
| |
| private final DynamicOperandImpl operand; |
| private final Order order; |
| |
| public OrderingImpl(DynamicOperandImpl operand, Order order) { |
| this.operand = operand; |
| this.order = order; |
| } |
| |
| public DynamicOperandImpl getOperand() { |
| return operand; |
| } |
| |
| @Override |
| boolean accept(AstVisitor v) { |
| return v.visit(this); |
| } |
| |
| @Override |
| public String toString() { |
| return operand + " " + order.name(); |
| } |
| |
| public boolean isDescending() { |
| return order == Order.DESCENDING; |
| } |
| |
| public OrderingImpl createCopy() { |
| return new OrderingImpl(operand.createCopy(), order); |
| } |
| |
| } |