1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 package org.apache.commons.beanutils.converters; 18 19 import java.util.Calendar; 20 21 /** 22 * {@link DateTimeConverter} implementation that handles conversion to 23 * and from <b>java.util.Calendar</b> objects. 24 * <p> 25 * This implementation can be configured to handle conversion either 26 * by using a Locale's default format or by specifying a set of format 27 * patterns (note, there is no default String conversion for Calendar). 28 * See the {@link DateTimeConverter} documentation for further details. 29 * <p> 30 * Can be configured to either return a <i>default value</i> or throw a 31 * <code>ConversionException</code> if a conversion error occurs. 32 * 33 * @version $Id$ 34 * @since 1.8.0 35 */ 36 public final class CalendarConverter extends DateTimeConverter { 37 38 /** 39 * Construct a <b>java.util.Calendar</b> <i>Converter</i> that throws 40 * a <code>ConversionException</code> if an error occurs. 41 */ 42 public CalendarConverter() { 43 super(); 44 } 45 46 /** 47 * Construct a <b>java.util.Calendar</b> <i>Converter</i> that returns 48 * a default value if an error occurs. 49 * 50 * @param defaultValue The default value to be returned 51 * if the value to be converted is missing or an error 52 * occurs converting the value. 53 */ 54 public CalendarConverter(final Object defaultValue) { 55 super(defaultValue); 56 } 57 58 /** 59 * Return the default type this <code>Converter</code> handles. 60 * 61 * @return The default type this <code>Converter</code> handles. 62 */ 63 @Override 64 protected Class<?> getDefaultType() { 65 return Calendar.class; 66 } 67 68 }