de.tuberlin.dima.aim.exercises.one.PrimeNumbersWritable.java Source code

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Here is the source code for de.tuberlin.dima.aim.exercises.one.PrimeNumbersWritable.java

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/**
 * Copyright (C) 2011 AIM III course DIMA TU Berlin
 *
 * This programm is free software; you can redistribute it and/or modify
 * it under the terms of 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 de.tuberlin.dima.aim.exercises.one;

import org.apache.hadoop.io.Writable;

import java.io.DataInput;
import java.io.DataOutput;
import java.io.IOException;
import java.util.Arrays;

public class PrimeNumbersWritable implements Writable {

    private int[] numbers;

    public PrimeNumbersWritable() {
        numbers = new int[0];
    }

    public PrimeNumbersWritable(int... numbers) {
        this.numbers = numbers;
    }

    @Override
    public void write(DataOutput out) throws IOException {
        //IMPLEMENT ME
    }

    @Override
    public void readFields(DataInput in) throws IOException {
        //IMPLEMENT ME
    }

    @Override
    public boolean equals(Object obj) {
        if (obj instanceof PrimeNumbersWritable) {
            PrimeNumbersWritable other = (PrimeNumbersWritable) obj;
            return Arrays.equals(numbers, other.numbers);
        }
        return false;
    }

    @Override
    public int hashCode() {
        return Arrays.hashCode(numbers);
    }
}