// Copyright (C) 2019 The Android Open Source Project
//
// 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
//
// 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 com.googlesource.gerrit.plugins.multisite.forwarder.events;

import com.google.common.base.Objects;

public class AccountIndexEvent extends IndexEvent {
  static final String TYPE = "account-index";

  public int accountId;

  public AccountIndexEvent(int accountId) {
    super(TYPE);
    this.accountId = accountId;
  }

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

  @Override
  public int hashCode() {
    return Objects.hashCode(accountId);
  }
}
