content: /*
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements.  See the NOTICE file distributed with
   * this work for additional information regarding copyright ownership.
   * The ASF 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
   * 
   *      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 mf.org.apache.xerces.util;
  
  /**
   * <p>A structure that represents an error code, characterized by
   * a domain and a message key.</p>
   *
   * @author Naela Nissar, IBM
   * @version $Id: XMLErrorCode.java 447241 2006-09-18 05:12:57Z mrglavas $
   */
  final class XMLErrorCode {
  
      //
      // Data
      //
  
      /**
       * error domain
       **/
      private String fDomain;
  
      /**
       * message key
       **/
      private String fKey;
  
      /**
       * <p>Constructs an XMLErrorCode with the given domain and key.</p>
       *
       * @param domain The error domain.
       * @param key    The key of the error message.
       */
      public XMLErrorCode(String domain, String key) {
          fDomain = domain;
          fKey = key;
      }
  
      /**
       * <p>Convenience method to set the values of an XMLErrorCode.</p>
       *
       * @param domain The error domain.
       * @param key    The key of the error message.
       */
      public void setValues(String domain, String key) {
          fDomain = domain;
          fKey = key;
      }
  
      /**
       * <p>Indicates whether some other object is equal to this XMLErrorCode.</p>
       *
       * @param obj the object with which to compare.
       */
      @Override
      public boolean equals(Object obj) {
          if (!(obj instanceof XMLErrorCode))
              return false;
          XMLErrorCode err = (XMLErrorCode) obj;
          return (fDomain.equals(err.fDomain) && fKey.equals(err.fKey));
      }
  
      /**
       * <p>Returns a hash code value for this XMLErrorCode.</p>
       *
       * @return a hash code value for this XMLErrorCode.
       */
      @Override
      public int hashCode() {
          return fDomain.hashCode() + fKey.hashCode();
      }
  }