/*
    * Copyright (C) 2012 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 javax.annotation.Nullable;
  import java.net.URI;
  
  /**
   * Represents Custom Field Option
   *
   * @since v1.0
   */
  public class CustomFieldOption {
  
      private final URI self;
      private final Long id;
      private final String value;
      private final Iterable<CustomFieldOption> children;
      @Nullable
      private final CustomFieldOption child;
  
      public CustomFieldOption(Long id, URI self, String value, Iterable<CustomFieldOption> children, @Nullable CustomFieldOption child) {
          this.value = value;
          this.id = id;
          this.self = self;
          this.children = children;
          this.child = child;
      }
  
      public URI getSelf() {
          return self;
      }
  
      public Long getId() {
          return id;
      }
  
      public String getValue() {
          return value;
      }
  
      public Iterable<CustomFieldOption> getChildren() {
          return children;
      }
  
      @Nullable
      public CustomFieldOption getChild() {
          return child;
      }
  
      /**
       * Returns ToStringHelper with all fields inserted. Override this method to insert additional fields.
       *
       * @return ToStringHelper
       */
      protected Objects.ToStringHelper getToStringHelper() {
          return Objects.toStringHelper(this)
                  .add("self", self)
                  .add("id", id)
                  .add("value", value)
                  .add("children", children)
                  .add("child", child);
      }
  
      @Override
      public String toString() {
          return getToStringHelper().toString();
      }
  
      @Override
      public int hashCode() {
          return Objects.hashCode(self, id, value, children, child);
      }
  
      @Override
      public boolean equals(Object obj) {
          if (obj == null) {
              return false;
          }
          if (getClass() != obj.getClass()) {
              return false;
          }
          final CustomFieldOption other = (CustomFieldOption) obj;
         return Objects.equal(this.self, other.self)
                 && Objects.equal(this.id, other.id)
                 && Objects.equal(this.value, other.value)
                 && Objects.equal(this.children, other.children)
                 && Objects.equal(this.child, other.child);
     }
 }