/*
 * 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;

/**
 * The enumeration of all join types.
 */
public enum JoinType {

    INNER("inner join"),

    LEFT_OUTER("left outer join"),

    RIGHT_OUTER("right outer join");

    /**
     * The name of this join type.
     */
    private final String name;

    JoinType(String name) {
        this.name = name;
    }

    /**
     * Returns the join type.
     */
    @Override
    public String toString() {
        return name;
    }

}