/**
    * Copyright 2010-2014 The Kuali Foundation
    *
    * Licensed under the Educational Community 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.opensource.org/licenses/ecl2.php
    *
   * 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.kuali.common.util.channel.model;
  
  import org.kuali.common.util.Assert;
  
  public final class CommandResult {
  
  	public CommandResult(byte[] command, int exitValue, long start) {
  		this.stop = System.currentTimeMillis();
  		Assert.isTrue(stop >= start);
  		Assert.noNulls(command);
  		Assert.noNegatives(start);
  		this.command = command;
  		this.exitValue = exitValue;
  		this.start = start;
  		this.elapsed = stop - start;
  	}
  
  	private final byte[] command;
  	private final int exitValue;
  	private final long start;
  	private final long stop;
  	private final long elapsed;
  
  	public byte[] getCommand() {
  		return command;
  	}
  
  	public int getExitValue() {
  		return exitValue;
  	}
  
  	public long getStart() {
  		return start;
  	}
  
  	public long getStop() {
  		return stop;
  	}
  
  	public long getElapsed() {
  		return elapsed;
  	}
  
  }