001/*
002 * Licensed to DuraSpace under one or more contributor license agreements.
003 * See the NOTICE file distributed with this work for additional information
004 * regarding copyright ownership.
005 *
006 * DuraSpace licenses this file to you under the Apache License,
007 * Version 2.0 (the "License"); you may not use this file except in
008 * compliance with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018package org.fcrepo.kernel.api.identifiers;
019
020import com.google.common.base.Converter;
021
022/**
023 * Translates internal {@link String} identifiers to internal {@link String}
024 * identifiers.
025 *
026 * @author ajs6f
027 * @since Apr 1, 2014
028 */
029public abstract class InternalIdentifierConverter extends Converter<String, String> {
030
031    /*
032     * (non-Javadoc)
033     * @see com.google.common.base.Converter#doForward(java.lang.Object)
034     */
035    @Override
036    protected String doForward(final String a) {
037        return a;
038    }
039
040    /*
041     * (non-Javadoc)
042     * @see com.google.common.base.Converter#doBackward(java.lang.Object)
043     */
044    @Override
045    protected String doBackward(final String b) {
046        return b;
047    }
048
049}