/**
    * 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.compute.domain;
  
  import org.jclouds.compute.config.CustomizationResponse;
  
  /**
   * @author Adrian Cole
   */
  public class ExecResponse implements CustomizationResponse {
  
     private final String error;
     private final String output;
     private final int exitCode;
  
     public ExecResponse(String output, String error, int exitCode) {
        this.output = output;
        this.error = error;
        this.exitCode = exitCode;
     }
  
     public String getError() {
        return error;
     }
  
     public String getOutput() {
        return output;
     }
  
     @Override
     public String toString() {
        return "[output=" + output + ", error=" + error + ", exitCode=" + exitCode + "]";
     }
  
     @Override
     public int hashCode() {
        final int prime = 31;
        int result = 1;
        result = prime * result + ((error == null) ? 0 : error.hashCode());
        result = prime * result + exitCode;
        result = prime * result + ((output == null) ? 0 : output.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;
        ExecResponse other = (ExecResponse) obj;
        if (error == null) {
           if (other.error != null)
              return false;
        } else if (!error.equals(other.error))
           return false;
        if (exitCode != other.exitCode)
           return false;
        if (output == null) {
           if (other.output != null)
              return false;
        } else if (!output.equals(other.output))
           return false;
        return true;
     }
  
     public int getExitCode() {
        return exitCode;
     }
  
  }