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/*
 * ==========================================================================
 * Copyright (C) 2019-2022 HCL America, Inc. ( http://www.hcl.com/ )
 *                            All rights reserved.
 * ==========================================================================
 * 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 .
 *
 * 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 com.hcl.domino.misc;

import java.text.MessageFormat;
import java.util.Objects;

/**
 * Container class for a generic pair of two values
 *
 * @author Karsten Lehmann
 * @param  type of value 1
 * @param  type of value 2
 */
public class Pair {
  private V1 value1;
  private V2 value2;

  public Pair(final V1 key, final V2 value) {
    this.value1 = key;
    this.value2 = value;
  }

  @Override
  public boolean equals(final Object obj) {
    if (this == obj) {
      return true;
    }
    if (obj == null || this.getClass() != obj.getClass()) {
      return false;
    }
    final Pair other = (Pair) obj;
    if (!Objects.equals(this.value1, other.value1) || !Objects.equals(this.value2, other.value2)) {
      return false;
    }
    return true;
  }

  public V1 getValue1() {
    return this.value1;
  }

  public V2 getValue2() {
    return this.value2;
  }

  @Override
  public int hashCode() {
    return Objects.hash(this.value1, this.value2);
  }

  public void setValue1(final V1 value) {
    this.value1 = value;
  }

  public void setValue2(final V2 value) {
    this.value2 = value;
  }

  @Override
  public String toString() {
    return MessageFormat.format("Pair [value1={0}, value2={1}]", this.value1, this.value2); //$NON-NLS-1$
  }

}