001// *************************************************************************************************************************** 002// * Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file * 003// * distributed with this work for additional information regarding copyright ownership. The ASF licenses this file * 004// * to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance * 005// * with the License. You may obtain a copy of the License at * 006// * * 007// * http://www.apache.org/licenses/LICENSE-2.0 * 008// * * 009// * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an * 010// * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the * 011// * specific language governing permissions and limitations under the License. * 012// *************************************************************************************************************************** 013package org.apache.juneau.transforms; 014 015import org.apache.juneau.*; 016import org.apache.juneau.transform.*; 017 018/** 019 * Transforms {@link Class} objects to and from {@link String Strings}. 020 */ 021public class ClassSwap extends StringSwap<Class<?>> { 022 023 @Override /* PojoSwap */ 024 public String swap(BeanSession session, Class<?> o) throws Exception { 025 return o == null ? null : o.getName(); 026 } 027 028 @Override /* PojoSwap */ 029 public Class<?> unswap(BeanSession session, String o, ClassMeta<?> hint) throws Exception { 030 return o == null ? null : Class.forName(o); 031 } 032}