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Code Issues Releases Wiki Activity

Return List instead of Collection where appropriate

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This commit is contained in:
Florian Schmaus 2014-04-14 14:09:53 +02:00
parent 61fd3c9dd0
commit 0136c3eb81
4 changed files with 15 additions and 18 deletions
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12
core/src/main/java/org/jivesoftware/smack/Roster.java
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@ -576,18 +576,18 @@ public class Roster {
}
/**
* Returns an iterator (of Presence objects) for all of a user's current presences
* Returns a List of Presence objects for all of a user's current presences
* or an unavailable presence if the user is unavailable (offline) or if no presence
* information is available, such as when you are not subscribed to the user's presence
* updates.
*
* @param user a XMPP ID, e.g. jdoe@example.com.
* @return an Collection (of Presence objects) for all the user's current presences,
* @return a List of Presence objects for all the user's current presences,
* or an unavailable presence if the user is offline or if no presence information
* is available.
*/
public Collection<Presence> getPresences(String user) {
Collection<Presence> res;
public List<Presence> getPresences(String user) {
List<Presence> res;
String key = getPresenceMapKey(user);
Map<String, Presence> userPresences = presenceMap.get(key);
if (userPresences == null) {
@ -596,7 +596,7 @@ public class Roster {
res = Arrays.asList(presence);
}
else {
Collection<Presence> answer = new ArrayList<Presence>();
List<Presence> answer = new ArrayList<Presence>();
for (Presence presence : userPresences.values()) {
if (presence.isAvailable()) {
answer.add(presence);
@ -611,7 +611,7 @@ public class Roster {
res = Arrays.asList(presence);
}
}
return Collections.unmodifiableCollection(res);
return Collections.unmodifiableList(res);
}
/**