Here you can find the source of split(Iterable
public static <T> List<T> split(Iterable<T> objects, boolean even)
//package com.java2s; /* Copyright (c) 2006 Pyxis Technologies inc. * /*ww w .ja va 2 s .com*/ * This is free software; you can redistribute it and/or modify it under the * terms of the GNU General Public License as published by the Free Software * Foundation; either version 2 of the License, or (at your option) any later * version. * * This software is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more * details. * * You should have received a copy of the GNU General Public License along with * this program; if not, write to the Free Software Foundation, Inc., 51 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA, or see the FSF site: * http://www.fsf.org. */ import java.util.ArrayList; import java.util.List; public class Main { public static <T> List<T> split(Iterable<T> objects, boolean even) { boolean splitEven = even; List<T> parts = new ArrayList<T>(); for (T element : objects) { if (splitEven) { parts.add(element); } splitEven = !splitEven; } return parts; } }