/**
* Constructs a new Presence that is a copy of an existing Presence.
*
* @param presence the presence packet.
* @see #createCopy()
*/
private Presence(Presence presence)
{
XElement elementCopy = new XElement(presence.element);
new XDocument(docFactory).Add(elementCopy);
this.element = elementCopy;
// Copy cached JIDs (for performance reasons)
this.toJID = presence.toJID;
this.fromJID = presence.fromJID;
}
/**
* Constructs a new Presence with the specified type.
*
* @param type the presence type.
*/
public Presence(Presence.Type type)
: this()
{
setType(type);
}