| 1 | /* |
| 2 | * Copyright 2001-2005 Stephen Colebourne |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | package org.joda.time.convert; |
| 17 | |
| 18 | import java.util.Date; |
| 19 | |
| 20 | import org.joda.time.Chronology; |
| 21 | |
| 22 | /** |
| 23 | * DateConverter converts a java util Date to an instant or partial. |
| 24 | * The Date is converted to milliseconds in the ISO chronology. |
| 25 | * |
| 26 | * @author Stephen Colebourne |
| 27 | * @since 1.0 |
| 28 | */ |
| 29 | final class DateConverter extends AbstractConverter |
| 30 | implements InstantConverter, PartialConverter { |
| 31 | |
| 32 | /** |
| 33 | * Singleton instance. |
| 34 | */ |
| 35 | static final DateConverter INSTANCE = new DateConverter(); |
| 36 | |
| 37 | /** |
| 38 | * Restricted constructor. |
| 39 | */ |
| 40 | protected DateConverter() { |
| 41 | super(); |
| 42 | } |
| 43 | |
| 44 | //----------------------------------------------------------------------- |
| 45 | /** |
| 46 | * Gets the millis, which is the Date millis value. |
| 47 | * |
| 48 | * @param object the Date to convert, must not be null |
| 49 | * @param chrono the non-null result of getChronology |
| 50 | * @return the millisecond value |
| 51 | * @throws NullPointerException if the object is null |
| 52 | * @throws ClassCastException if the object is an invalid type |
| 53 | */ |
| 54 | public long getInstantMillis(Object object, Chronology chrono) { |
| 55 | Date date = (Date) object; |
| 56 | return date.getTime(); |
| 57 | } |
| 58 | |
| 59 | //----------------------------------------------------------------------- |
| 60 | /** |
| 61 | * Returns Date.class. |
| 62 | * |
| 63 | * @return Date.class |
| 64 | */ |
| 65 | public Class getSupportedType() { |
| 66 | return Date.class; |
| 67 | } |
| 68 | |
| 69 | } |