1 // 2 // ======================================================================== 3 // Copyright (c) 1995-2015 Mort Bay Consulting Pty. Ltd. 4 // ------------------------------------------------------------------------ 5 // All rights reserved. This program and the accompanying materials 6 // are made available under the terms of the Eclipse Public License v1.0 7 // and Apache License v2.0 which accompanies this distribution. 8 // 9 // The Eclipse Public License is available at 10 // http://www.eclipse.org/legal/epl-v10.html 11 // 12 // The Apache License v2.0 is available at 13 // http://www.opensource.org/licenses/apache2.0.php 14 // 15 // You may elect to redistribute this code under either of these licenses. 16 // ======================================================================== 17 // 18 19 package org.eclipse.jetty.websocket.jsr356.decoders; 20 21 import javax.websocket.DecodeException; 22 import javax.websocket.Decoder; 23 24 25 /** 26 * Default implementation of the {@link javax.websocket.Decoder.Text} Message to {@link Boolean} decoder. 27 * <p> 28 * Note: delegates to {@link Boolean#parseBoolean(String)} and will only support "true" and "false" as boolean values. 29 */ 30 public class BooleanDecoder extends AbstractDecoder implements Decoder.Text<Boolean> 31 { 32 public static final BooleanDecoder INSTANCE = new BooleanDecoder(); 33 34 @Override 35 public Boolean decode(String s) throws DecodeException 36 { 37 return Boolean.parseBoolean(s); 38 } 39 40 @Override 41 public boolean willDecode(String s) 42 { 43 if (s == null) 44 { 45 return false; 46 } 47 return (s.equalsIgnoreCase("true") || s.equalsIgnoreCase("false")); 48 } 49 }