001/*
002 * (C) Copyright 2006-2016 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 *
016 * Contributors:
017 *     Florent Guillaume
018 */
019package org.nuxeo.ecm.core.query.sql.model;
020
021import java.util.ArrayList;
022import java.util.stream.Collectors;
023
024/**
025 * @author Florent Guillaume
026 */
027public class OrderByList extends ArrayList<OrderByExpr> implements Operand {
028
029    private static final long serialVersionUID = 1L;
030
031    public OrderByList(OrderByExpr expr) {
032        add(expr);
033    }
034
035    @Override
036    public void accept(IVisitor visitor) {
037        visitor.visitOrderByList(this);
038    }
039
040    @Override
041    public String toString() {
042        return stream().map(OrderByExpr::toString).collect(Collectors.joining(", "));
043    }
044
045}