Here you can find the source of endOfData(Iterator
private static boolean endOfData(Iterator<String> inputIter, Iterator<String> resultIter)
//package com.java2s; /*/*from ww w . j a v a2 s .c o m*/ * #%L * ELK Utilities for Testing * * $Id$ * $HeadURL$ * %% * Copyright (C) 2011 - 2012 Department of Computer Science, University of Oxford * %% * 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. * #L% */ import java.util.Iterator; public class Main { private static boolean endOfData(Iterator<String> inputIter, Iterator<String> resultIter) { return !resultIter.hasNext() || !inputIter.hasNext(); } }