Here you can find the source of getYear(long date)
public static int getYear(long date)
//package com.java2s; /*/*from ww w . j a v a 2 s .c o m*/ * Encog(tm) Core v3.1 - Java Version * http://www.heatonresearch.com/encog/ * http://code.google.com/p/encog-java/ * Copyright 2008-2012 Heaton Research, Inc. * * 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. * * For more information on Heaton Research copyrights, licenses * and trademarks visit: * http://www.heatonresearch.com/copyright */ public class Main { public static final int YEAR_OFFSET = 10000; public static int getYear(long date) { return (int) (date / YEAR_OFFSET); } }