trunk/oak-jcr/src/main/java/org/apache/jackrabbit/oak/jcr/query/qom/DescendantNodeJoinConditionImpl.java

/*
 * 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.jcr.query.qom;

import javax.jcr.query.qom.DescendantNodeJoinCondition;

/**
 * The implementation of the corresponding JCR interface.
 */
public class DescendantNodeJoinConditionImpl extends JoinConditionImpl implements
        DescendantNodeJoinCondition {

    private final String descendantSelectorName;
    private final String ancestorSelectorName;

    public DescendantNodeJoinConditionImpl(String descendantSelectorName,
            String ancestorSelectorName) {
        this.descendantSelectorName = descendantSelectorName;
        this.ancestorSelectorName = ancestorSelectorName;
    }

    @Override
    public String getDescendantSelectorName() {
        return descendantSelectorName;
    }

    @Override
    public String getAncestorSelectorName() {
        return ancestorSelectorName;
    }

    @Override
    public String toString() {
        return "ISDESCENDANTNODE(" +
                quoteSelectorName(descendantSelectorName) + ", " +
                quoteSelectorName(ancestorSelectorName) + ')';
    }

}