Here you can find the source of getYear(String string)
public static Date getYear(String string)
//package com.java2s; /******************************************************************************* * Copyright 2012 EMBL-EBI, Hinxton outstation * /* ww w . j a v a 2s . c om*/ * Licensed 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.text.ParseException; import java.text.SimpleDateFormat; import java.util.Date; public class Main { /** Returns the year given a string in format yyyy. */ public static Date getYear(String string) { if (string == null) { return null; } Date date = null; try { date = (new SimpleDateFormat("yyyy").parse(string)); } catch (ParseException ex) { return null; } return date; } }