/*
    * 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.atlassian.jira.rest.client.api.AddressableEntity;
  import com.google.common.base.Objects;
  
  import java.net.URI;
  
  /**
   * Basic information about watchers of a JIRA issue
   *
   * @since v0.1
   */
  public class BasicWatchers implements AddressableEntity {
      private final URI self;
      private final boolean isWatching;
      private final int numWatchers;
  
      public BasicWatchers(URI self, boolean watching, int numWatchers) {
          this.self = self;
          isWatching = watching;
          this.numWatchers = numWatchers;
      }
  
      @Override
      public URI getSelf() {
          return self;
      }
  
      public boolean isWatching() {
          return isWatching;
      }
  
      public int getNumWatchers() {
          return numWatchers;
      }
  
      protected Objects.ToStringHelper getToStringHelper() {
          return Objects.toStringHelper(this).
                  add("self", self).
                  add("isWatching", isWatching).
                  add("numWatchers", numWatchers);
      }
  
      @Override
      public String toString() {
          return getToStringHelper().toString();
      }
  
      @Override
      public boolean equals(Object obj) {
          if (obj instanceof BasicWatchers) {
              final BasicWatchers that = (BasicWatchers) obj;
              return Objects.equal(this.self, that.self)
                      && Objects.equal(this.isWatching, that.isWatching)
                      && Objects.equal(this.numWatchers, that.numWatchers);
          }
          return false;
      }
  
      @Override
      public int hashCode() {
          return Objects.hashCode(self, isWatching, numWatchers);
      }
  }