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Added javadoc about extended content to PacketExtension

This commit is contained in:
Florian Schmaus 2014-10-30 12:25:45 +01:00
parent e88583d287
commit 0e4196ae4b
1 changed files with 4 additions and 0 deletions
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smack-core/src/main/java/org/jivesoftware/smack/packet/PacketExtension.java
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@ -23,6 +23,10 @@ package org.jivesoftware.smack.packet;
* extended functionality beyond what is in the base XMPP specification. Examples of
* packet extensions include message events, message properties, and extra presence data.
* IQ packets cannot contain packet extensions.
* <p>
* This class is used primarily for extended content in XMPP Stanzas, to act as so called "extension elements". For more
* information see <a href="https://tools.ietf.org/html/rfc6120#section-8.4">RFC 6120 § 8.4 Extended Content</a>.
* </p>
*
* @see DefaultPacketExtension
* @see org.jivesoftware.smack.provider.PacketExtensionProvider