/*
    * Copyright 2014 The Netty Project
    *
    * The Netty Project licenses this file to you 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:
    *
    *   https://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 io.netty.handler.codec.xml;
  
  /**
   * XML namespace is part of XML element.
   */
  public class XmlNamespace {
  
      private final String prefix;
      private final String uri;
  
      public XmlNamespace(String prefix, String uri) {
          this.prefix = prefix;
          this.uri = uri;
      }
  
      public String prefix() {
          return prefix;
      }
  
      public String uri() {
          return uri;
      }
  
      @Override
      public boolean equals(Object o) {
          if (this == o) {
              return true;
          }
          if (o == null || getClass() != o.getClass()) {
              return false;
          }
  
          XmlNamespace that = (XmlNamespace) o;
  
          if (prefix != null ? !prefix.equals(that.prefix) : that.prefix != null) {
              return false;
          }
          if (uri != null ? !uri.equals(that.uri) : that.uri != null) {
              return false;
          }
  
          return true;
      }
  
      @Override
      public int hashCode() {
          int result = prefix != null ? prefix.hashCode() : 0;
          result = 31 * result + (uri != null ? uri.hashCode() : 0);
          return result;
      }
  
      @Override
      public String toString() {
          return "XmlNamespace{" +
                  "prefix='" + prefix + '\'' +
                  ", uri='" + uri + '\'' +
                  '}';
      }
  
  }