/*
    * Copyright (C) 2010 Atlassian
    *
    * 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.atlassian.jira.rest.client.api.domain;
  
  import com.google.common.base.Objects;
  
  import java.util.Collection;
  
  /**
   * Complete information about the watchers of given issue
   *
   * @since v0.1
   */
  public class Watchers extends BasicWatchers {
      private final Collection<BasicUser> users;
  
      public Watchers(BasicWatchers basicWatchers, Collection<BasicUser> users) {
          super(basicWatchers.getSelf(), basicWatchers.isWatching(), basicWatchers.getNumWatchers());
          this.users = users;
      }
  
      public Iterable<BasicUser> getUsers() {
          return users;
      }
  
      @Override
      protected Objects.ToStringHelper getToStringHelper() {
          return super.getToStringHelper().add("watchers", users);
      }
  
      @Override
      public int hashCode() {
          return Objects.hashCode(super.hashCode(), users);
      }
  
      @Override
      public boolean equals(Object obj) {
          if (obj instanceof Watchers) {
              final Watchers that = (Watchers) obj;
              return super.equals(that) && Objects.equal(this.users, that.users);
          }
          return false;
      }
  }