/*********************************************************************************************************************** * Copyright (C) 2010-2013 by the Stratosphere project (http://stratosphere.eu) * * 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. **********************************************************************************************************************/ package eu.stratosphere.pact.runtime.test.util; import eu.stratosphere.types.IntValue; import eu.stratosphere.types.Record; import eu.stratosphere.util.MutableObjectIterator; /** * A simple iterator that returns an infinite amount of records resembling (0, 0) pairs. */ public class InfiniteInputIterator implements MutableObjectIterator<Record> { private final IntValue val1 = new IntValue(0); private final IntValue val2 = new IntValue(0); @Override public Record next(Record reuse) { reuse.setField(0, val1); reuse.setField(1, val2); return reuse; } }