Here you can find the source of getYear(Date date)
public synchronized static int getYear(Date date)
//package com.java2s; /*/* www . j a v a 2 s . c o m*/ * Licensed to ElasticSearch and Shay Banon under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. ElasticSearch licenses this * file to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ import java.util.Calendar; import java.util.Date; public class Main { private static final Calendar cal = Calendar.getInstance(); public synchronized static int getYear(Date date) { cal.setTime(date); return cal.get(Calendar.YEAR); } }