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/*
 * Copyright (c) 2015-2019, Virgil Security, Inc.
 *
 * Lead Maintainer: Virgil Security Inc. 
 *
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *     (1) Redistributions of source code must retain the above copyright notice, this
 *     list of conditions and the following disclaimer.
 *
 *     (2) Redistributions in binary form must reproduce the above copyright notice,
 *     this list of conditions and the following disclaimer in the documentation
 *     and/or other materials provided with the distribution.
 *
 *     (3) Neither the name of virgil nor the names of its
 *     contributors may be used to endorse or promote products derived from
 *     this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package com.virgilsecurity.sdk.crypto;

import java.util.Objects;

/**
 * The key pair.
 */
public class VirgilKeyPair {

  private VirgilPublicKey publicKey;

  private VirgilPrivateKey privateKey;

  /**
   * Create a new instance of {@code KeyPairVirgiled}.
   */
  public VirgilKeyPair() {
  }

  /**
   * Create a new instance of {@code KeyPair}.
   *
   * @param publicKey  the Virgil public key.
   * @param privateKey the Virgil private key.
   */
  public VirgilKeyPair(VirgilPublicKey publicKey, VirgilPrivateKey privateKey) {
    this.publicKey = publicKey;
    this.privateKey = privateKey;
  }

  /**
   * Get the Virgil private key.
   *
   * @return the Virgil private key
   */
  public VirgilPrivateKey getPrivateKey() {
    return privateKey;
  }

  /**
   * Set the Virgil private key.
   *
   * @param privateKey the Virgil private key to set.
   */
  public void setPrivateKey(VirgilPrivateKey privateKey) {
    this.privateKey = privateKey;
  }

  /**
   * Get the Virgil public key.
   *
   * @return the Virgil public key
   */
  public VirgilPublicKey getPublicKey() {
    return publicKey;
  }

  /**
   * Set the Virgil public key.
   *
   * @param publicKey the Virgil public key to set.
   */
  public void setPublicKey(VirgilPublicKey publicKey) {
    this.publicKey = publicKey;
  }

  @Override
  public boolean equals(Object o) {
    if (this == o) {
      return true;
    }
    if (o == null || getClass() != o.getClass()) {
      return false;
    }
    VirgilKeyPair keyPair = (VirgilKeyPair) o;
    return Objects.equals(publicKey, keyPair.publicKey)
        && Objects.equals(privateKey, keyPair.privateKey);
  }

  @Override
  public int hashCode() {
    return Objects.hash(publicKey, privateKey);
  }
}