GradeTypeMapper.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.examples.jdbc;

import jlibs.jdbc.JDBCTypeMapper;

/**
 * @author Santhosh Kumar T
 */
public class GradeTypeMapper implements JDBCTypeMapper<Grade, Integer> {
    @Override
    public Grade nativeToUser(Integer nativeValue){
        if(nativeValue==null)
            return null;
        else
            return Grade.values()[nativeValue];
    }

    @Override
    public Integer userToNative(Grade userValue){
        if(userValue==null)
            return null;
        else
            return userValue.ordinal();
    }
}