/**
    * Licensed to jclouds, Inc. (jclouds) under one or more
    * contributor license agreements.  See the NOTICE file
    * distributed with this work for additional information
    * regarding copyright ownership.  jclouds 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 org.jclouds.savvis.vpdc.domain;
  
  import org.jclouds.javax.annotation.Nullable;
  
  /**
   * 
   * 
   * @author Adrian Cole
   */
  public class TaskError {
  
     public static Builder builder() {
        return new Builder();
     }
  
     public static class Builder {
  
        private String message;
        private int majorErrorCode = -1;
        private int minorErrorCode = -1;
        private String vendorSpecificErrorCode;
  
        public Builder message(String message) {
           this.message = message;
           return this;
        }
  
        public Builder majorErrorCode(int majorErrorCode) {
           this.majorErrorCode = majorErrorCode;
           return this;
        }
  
        public Builder minorErrorCode(int minorErrorCode) {
           this.minorErrorCode = minorErrorCode;
           return this;
        }
  
        public Builder vendorSpecificErrorCode(String vendorSpecificErrorCode) {
           this.vendorSpecificErrorCode = vendorSpecificErrorCode;
           return this;
        }
  
        public TaskError build() {
           return new TaskError(message, majorErrorCode, minorErrorCode, vendorSpecificErrorCode);
        }
     }
  
     private final String message;
     private final int majorErrorCode;
     private final int minorErrorCode;
     private final String vendorSpecificErrorCode;
  
     public TaskError(String message, int majorErrorCode, int minorErrorCode, @Nullable String vendorSpecificErrorCode) {
        this.message = message;
        this.majorErrorCode = majorErrorCode;
        this.minorErrorCode = minorErrorCode;
        this.vendorSpecificErrorCode = vendorSpecificErrorCode;
     }
  
     /**
      * 
      * @return message describing the error
      */
     public String getMessage() {
        return message;
     }
  
     /**
      * 
      * @return matches the HTTP status code
      */
     public int getMajorErrorCode() {
        return majorErrorCode;
     }
  
     /**
      * 
      * @return matches the minor code, typically -1
      */
     public int getMinorErrorCode() {
        return minorErrorCode;
    }
 
    /**
     * 
     * @return optional additional information about the source of the error
     */
    @Nullable
    public String getVendorSpecificErrorCode() {
       return vendorSpecificErrorCode;
    }
 
    @Override
    public int hashCode() {
       final int prime = 31;
       int result = 1;
       result = prime * result + majorErrorCode;
       result = prime * result + ((message == null) ? 0 : message.hashCode());
       result = prime * result + minorErrorCode;
       result = prime * result + ((vendorSpecificErrorCode == null) ? 0 : vendorSpecificErrorCode.hashCode());
       return result;
    }
 
    @Override
    public boolean equals(Object obj) {
       if (this == obj)
          return true;
       if (obj == null)
          return false;
       if (getClass() != obj.getClass())
          return false;
       TaskError other = (TaskError) obj;
       if (majorErrorCode != other.majorErrorCode)
          return false;
       if (message == null) {
          if (other.message != null)
             return false;
       } else if (!message.equals(other.message))
          return false;
       if (minorErrorCode != other.minorErrorCode)
          return false;
       if (vendorSpecificErrorCode == null) {
          if (other.vendorSpecificErrorCode != null)
             return false;
       } else if (!vendorSpecificErrorCode.equals(other.vendorSpecificErrorCode))
          return false;
       return true;
    }
 
    @Override
    public String toString() {
       return "[message=" + message + ", majorErrorCode=" + majorErrorCode + ", minorErrorCode=" + minorErrorCode
             + ", vendorSpecificErrorCode=" + vendorSpecificErrorCode + "]";
    }
 
 }