content: /*******************************************************************************
   * Copyright 2011 Albin Theander
   * 
   * Licensed 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.meqantt.message;
  
  public enum QoS {
  	AT_MOST_ONCE  (0),
  	AT_LEAST_ONCE (1),
  	EXACTLY_ONCE  (2);
  	
  	final public int val;
  	
  	QoS(int val) {
  		this.val = val;
  	}
  	
  	static QoS valueOf(int i) {
  		for(QoS q: QoS.values()) {
  			if (q.val == i)
  				return q;
  		}
  		throw new IllegalArgumentException("Not a valid QoS number: " + i);
  	}
  }
  