Order.java

/**
 * Copyright 2015 Santhosh Kumar Tekuri
 *
 * The JLibs authors license 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 jlibs.jdbc;

/**
 * @author Santhosh Kumar T
 */
public enum Order{
    ASCENDING("ASC", ">"),
    DESCENDING("DESC", "<");

    public final String keyword;
    public final String operand;
    private Order(String keyword, String operand){
        this.keyword = keyword;
        this.operand = operand;
    }

    public Order reverse(){
        return this==ASCENDING ? DESCENDING : ASCENDING;
    }
}