storm-client/src/jvm/org/apache/storm/streams/tuple/Tuple5.java

/**
 * 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.storm.streams.tuple;

/**
 * A tuple of five elements along the lines of Scala's Tuple.
 *
 * @param <T1> the type of the first element
 * @param <T2> the type of the second element
 * @param <T3> the type of the third element
 * @param <T4> the type of the fourth element
 * @param <T5> the type of the fifth element
 */
public class Tuple5<T1, T2, T3, T4, T5> {
    public final T1 _1;
    public final T2 _2;
    public final T3 _3;
    public final T4 _4;
    public final T5 _5;

    /**
     * Constructs a new tuple.
     *
     * @param _1 the first element
     * @param _2 the second element
     * @param _3 the third element
     * @param _4 the fourth element
     * @param _5 the fifth element
     */
    public Tuple5(T1 _1, T2 _2, T3 _3, T4 _4, T5 _5) {
        this._1 = _1;
        this._2 = _2;
        this._3 = _3;
        this._4 = _4;
        this._5 = _5;
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) {
            return true;
        }
        if (o == null || getClass() != o.getClass()) {
            return false;
        }

        Tuple5<?, ?, ?, ?, ?> tuple5 = (Tuple5<?, ?, ?, ?, ?>) o;

        if (_1 != null ? !_1.equals(tuple5._1) : tuple5._1 != null) {
            return false;
        }
        if (_2 != null ? !_2.equals(tuple5._2) : tuple5._2 != null) {
            return false;
        }
        if (_3 != null ? !_3.equals(tuple5._3) : tuple5._3 != null) {
            return false;
        }
        if (_4 != null ? !_4.equals(tuple5._4) : tuple5._4 != null) {
            return false;
        }
        return _5 != null ? _5.equals(tuple5._5) : tuple5._5 == null;

    }

    @Override
    public int hashCode() {
        int result = _1 != null ? _1.hashCode() : 0;
        result = 31 * result + (_2 != null ? _2.hashCode() : 0);
        result = 31 * result + (_3 != null ? _3.hashCode() : 0);
        result = 31 * result + (_4 != null ? _4.hashCode() : 0);
        result = 31 * result + (_5 != null ? _5.hashCode() : 0);
        return result;
    }

    @Override
    public String toString() {
        return "(" + _1 + "," + _2 + "," + _3 + "," + _4 + "," + _5 + ")";
    }
}