/* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you 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 org.apache.flink.optimizer.operators; import org.apache.flink.api.common.distributions.DataDistribution; import org.apache.flink.api.common.typeinfo.BasicTypeInfo; import org.apache.flink.api.common.typeinfo.TypeInformation; import org.apache.flink.core.memory.DataInputView; import org.apache.flink.core.memory.DataOutputView; import java.io.IOException; public class TestDistribution implements DataDistribution { public int boundary; public TestDistribution(int boundary) { this.boundary = boundary; } @Override public Object[] getBucketBoundary(int bucketNum, int totalNumBuckets) { return new Object[0]; } @Override public int getNumberOfFields() { return 1; } @Override public TypeInformation[] getKeyTypes() { return new TypeInformation[]{BasicTypeInfo.INT_TYPE_INFO}; } @Override public void write(DataOutputView out) throws IOException { } @Override public void read(DataInputView in) throws IOException { } @Override public boolean equals(Object obj) { boolean isEqual = true; TestDistribution dist = (TestDistribution)obj; if (this.boundary != dist.boundary) { isEqual = false; } return isEqual; } }