/*
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* Copyright 2011, Red Hat, Inc. and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.mobicents.protocols.ss7.m3ua.parameter;
/**
* The optional Congestion Indications parameter contains a Congestion Level field. This optional parameter is used to
* communicate congestion levels in national MTP networks with multiple congestion thresholds
*
* @author amit bhayani
*
*/
public interface CongestedIndication extends Parameter {
CongestionLevel getCongestionLevel();
/**
* <p>
* The Congestion Level field, associated with all of the Affected DPC(s) in the Affected Destinations parameter, contains
* one of the following values:
* </p>
* <p>
* <ul>
* <li>0 No Congestion or Undefined</li>
* <li>1 Congestion Level 1</li>
* <li>2 Congestion Level 2</li>
* <li>3 Congestion Level 3</li>
* </ul>
* </p>
*
* @author abhayani
*
*/
public enum CongestionLevel {
UNDEFINED(0), LEVEL1(1), LEVEL2(2), LEVEL3(3);
int level;
private CongestionLevel(int level) {
this.level = level;
}
public int getLevel() {
return this.level;
}
public static CongestionLevel getCongestionLevel(int level) {
switch (level) {
case 0:
return UNDEFINED;
case 1:
return LEVEL1;
case 2:
return LEVEL2;
case 3:
return LEVEL3;
default:
return null;
}
}
}
}