Implements a ping listener from XEP-0199 XMPP ping.
In the future, we can send an XMPP ping to the server to check for the state
of the connection.
/*
* otr4j, the open source java otr library.
*
* Distributable under LGPL license.
* See terms of license at gnu.org.
*/
package net.java.otr4j.session;
/**
*
* @author George Politis
*/
public enum SessionStatus {
PLAINTEXT,
ENCRYPTED,
FINISHED
}