001 /* 002 * JBoss DNA (http://www.jboss.org/dna) 003 * See the COPYRIGHT.txt file distributed with this work for information 004 * regarding copyright ownership. Some portions may be licensed 005 * to Red Hat, Inc. under one or more contributor license agreements. 006 * See the AUTHORS.txt file in the distribution for a full listing of 007 * individual contributors. 008 * 009 * JBoss DNA is free software. Unless otherwise indicated, all code in JBoss DNA 010 * is licensed to you under the terms of the GNU Lesser General Public License as 011 * published by the Free Software Foundation; either version 2.1 of 012 * the License, or (at your option) any later version. 013 * 014 * JBoss DNA is distributed in the hope that it will be useful, 015 * but WITHOUT ANY WARRANTY; without even the implied warranty of 016 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 017 * Lesser General Public License for more details. 018 * 019 * You should have received a copy of the GNU Lesser General Public 020 * License along with this software; if not, write to the Free 021 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 022 * 02110-1301 USA, or see the FSF site: http://www.fsf.org. 023 */ 024 package org.jboss.dna.common.text; 025 026 /** 027 * An encoder implementation that does nothing. This is useful when a {@link TextEncoder encoder} is optional but the code is 028 * easier to write when there is always an encoder. 029 * 030 * @author Randall Hauch 031 */ 032 public class NoOpEncoder implements TextEncoder, TextDecoder { 033 034 private static final NoOpEncoder INSTANCE = new NoOpEncoder(); 035 036 public static final NoOpEncoder getInstance() { 037 return INSTANCE; 038 } 039 040 /** 041 * {@inheritDoc} 042 */ 043 public String encode( String text ) { 044 return text; 045 } 046 047 /** 048 * {@inheritDoc} 049 */ 050 public String decode( String encodedText ) { 051 return encodedText; 052 } 053 }