Mercury-IM/Smack
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Code Issues Releases Wiki Activity

Improve DeliveryReceipt code, add javadoc

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Also make Packet.getExtension() use Generics
This commit is contained in:
Florian Schmaus 2014-07-13 10:16:10 +02:00
parent c063fb1376
commit bd0ada480b
5 changed files with 48 additions and 17 deletions
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5
smack-core/src/main/java/org/jivesoftware/smack/packet/Packet.java
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@ -240,7 +240,8 @@ public abstract class Packet {
* @param namespace the XML element namespace of the packet extension.
* @return the extension, or <tt>null</tt> if it doesn't exist.
*/
public PacketExtension getExtension(String elementName, String namespace) {
@SuppressWarnings("unchecked")
public <PE extends PacketExtension> PE getExtension(String elementName, String namespace) {
if (namespace == null) {
return null;
}
@ -248,7 +249,7 @@ public abstract class Packet {
if ((elementName == null || elementName.equals(ext.getElementName()))
&& namespace.equals(ext.getNamespace()))
{
return ext;
return (PE) ext;
}
}
return null;