001 /* 002 * JBoss, Home of Professional Open Source. 003 * Copyright 2008, Red Hat Middleware LLC, and individual contributors 004 * as indicated by the @author tags. See the copyright.txt file in the 005 * distribution for a full listing of individual contributors. 006 * 007 * This is free software; you can redistribute it and/or modify it 008 * under the terms of the GNU Lesser General Public License as 009 * published by the Free Software Foundation; either version 2.1 of 010 * the License, or (at your option) any later version. 011 * 012 * This software is distributed in the hope that it will be useful, 013 * but WITHOUT ANY WARRANTY; without even the implied warranty of 014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 015 * Lesser General Public License for more details. 016 * 017 * You should have received a copy of the GNU Lesser General Public 018 * License along with this software; if not, write to the Free 019 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 020 * 02110-1301 USA, or see the FSF site: http://www.fsf.org. 021 */ 022 package org.jboss.dna.common.text; 023 024 /** 025 * An encoder implementation that does nothing. This is useful when a {@link TextEncoder encoder} is optional but the code is 026 * easier to write when there is always an encoder. 027 * 028 * @author Randall Hauch 029 */ 030 public class NoOpEncoder implements TextEncoder, TextDecoder { 031 032 private static final NoOpEncoder INSTANCE = new NoOpEncoder(); 033 034 public static final NoOpEncoder getInstance() { 035 return INSTANCE; 036 } 037 038 /** 039 * {@inheritDoc} 040 */ 041 public String encode( String text ) { 042 return text; 043 } 044 045 /** 046 * {@inheritDoc} 047 */ 048 public String decode( String encodedText ) { 049 return encodedText; 050 } 051 }