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 java.io.*; 016 017import org.apache.juneau.*; 018import org.apache.juneau.internal.*; 019import org.apache.juneau.transform.*; 020 021/** 022 * Transforms <code>Readers</code> to {@link String Strings}. 023 */ 024public class ReaderSwap extends StringSwap<Reader> { 025 026 /** 027 * Converts the specified {@link InputStream} to a {@link String}. 028 */ 029 @Override /* PojoSwap */ 030 public String swap(BeanSession session, Reader r) throws Exception { 031 return IOUtils.read(r); 032 } 033}