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Code Issues Releases Wiki Activity

Use Collections.emptyList() in MultiUserChat

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This commit is contained in:
Florian Schmaus 2014-10-05 07:46:54 +02:00
parent 8529d1463f
commit a0fe337bcd
1 changed files with 1 additions and 2 deletions
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3
smack-extensions/src/main/java/org/jivesoftware/smackx/muc/MultiUserChat.java
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@ -23,7 +23,6 @@ import java.lang.reflect.Method;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.Collection; import java.util.Collection;
import java.util.Collections; import java.util.Collections;
import java.util.LinkedList;
import java.util.List; import java.util.List;
import java.util.Locale; import java.util.Locale;
import java.util.Map; import java.util.Map;
@ -131,7 +130,7 @@ public class MultiUserChat {
new NodeInformationProvider() { new NodeInformationProvider() {
public List<DiscoverItems.Item> getNodeItems() { public List<DiscoverItems.Item> getNodeItems() {
XMPPConnection connection = weakRefConnection.get(); XMPPConnection connection = weakRefConnection.get();
if (connection == null) return new LinkedList<DiscoverItems.Item>(); if (connection == null) return Collections.emptyList();
List<DiscoverItems.Item> answer = new ArrayList<DiscoverItems.Item>(); List<DiscoverItems.Item> answer = new ArrayList<DiscoverItems.Item>();
for (String room : MultiUserChat.getJoinedRooms(connection)) { for (String room : MultiUserChat.getJoinedRooms(connection)) {
answer.add(new DiscoverItems.Item(room)); answer.add(new DiscoverItems.Item(room));