/*
    * Copyright (C) 2011 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.atlassian.jira.rest.client.api.IdentifiableEntity;
  import com.google.common.base.Objects;
  
  import java.net.URI;
  
  /**
   * Very basic (key and link only) representation of a JIRA issue.
   *
   * @since v0.2
   */
  public class BasicIssue implements AddressableEntity, IdentifiableEntity<Long> {
      private final URI self;
  
      private final String key;
      private final Long id;
  
      public BasicIssue(URI self, String key, Long id) {
          this.self = self;
          this.key = key;
          this.id = id;
      }
  
      /**
       * @return URI of this issue
       */
      @Override
      public URI getSelf() {
          return self;
      }
  
      /**
       * @return issue key
       */
      public String getKey() {
          return key;
      }
  
      /**
       * @return issue id
       */
      @Override
      public Long getId() {
          return id;
      }
  
      @Override
      public String toString() {
          return getToStringHelper().toString();
      }
  
      protected Objects.ToStringHelper getToStringHelper() {
          return Objects.toStringHelper(this).
                  add("self", self).
                  add("key", key).
                  add("id", id);
      }
  
      @Override
      public boolean equals(Object obj) {
          if (obj instanceof BasicIssue) {
              BasicIssue that = (BasicIssue) obj;
              return Objects.equal(this.self, that.self)
                      && Objects.equal(this.key, that.key)
                      && Objects.equal(this.id, that.id);
          }
          return false;
      }
  
      @Override
      public int hashCode() {
          return Objects.hashCode(self, key, id);
      }
  
  }