1/** 2 * All rights reserved. Licensed under the Apache License, Version 2.0 (the "License"); 3 * you may not use this file except in compliance with the License. 4 * You may obtain a copy of the License at 5 * 6 * http://www.apache.org/licenses/LICENSE-2.0 7 * 8 * Unless required by applicable law or agreed to in writing, software 9 * distributed under the License is distributed on an "AS IS" BASIS, 10 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 11 * See the License for the specific language governing permissions and 12 * limitations under the License. 13 */ 14 15package org.jivesoftware.smack.util; 16 17 18/** 19 * A Base 64 encoding implementation. 20 * @author Florian Schmaus 21 */ 22public class Base64Encoder implements StringEncoder { 23 24 private static Base64Encoder instance = new Base64Encoder(); 25 26 private Base64Encoder() { 27 // Use getInstance() 28 } 29 30 public static Base64Encoder getInstance() { 31 return instance; 32 } 33 34 public String encode(String s) { 35 return Base64.encodeBytes(s.getBytes()); 36 } 37 38 public String decode(String s) { 39 return new String(Base64.decode(s)); 40 } 41 42} 43