/*
 * 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;
    }
}
