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| author | ElgarL <ElgarL@palmergames.com> | 2011-11-24 16:34:05 +0000 |
|---|---|---|
| committer | ElgarL <ElgarL@palmergames.com> | 2011-11-24 16:34:05 +0000 |
| commit | b07118a051b953878feef75602a1b698bd02c371 (patch) | |
| tree | 4fbd568e6b58dc294d1139e790f055cc0c23e83a | |
| parent | 179a2ecff73863b5218c584a0fa17c4fef6cb8c4 (diff) | |
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optimize getPermissionList
| -rw-r--r-- | EssentialsGroupManager/src/org/anjocaido/groupmanager/data/DataUnit.java | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/EssentialsGroupManager/src/org/anjocaido/groupmanager/data/DataUnit.java b/EssentialsGroupManager/src/org/anjocaido/groupmanager/data/DataUnit.java index 25546a0ea..a35b5aeee 100644 --- a/EssentialsGroupManager/src/org/anjocaido/groupmanager/data/DataUnit.java +++ b/EssentialsGroupManager/src/org/anjocaido/groupmanager/data/DataUnit.java @@ -6,6 +6,8 @@ package org.anjocaido.groupmanager.data; import java.util.ArrayList; import java.util.Collections; +import java.util.List; + import org.anjocaido.groupmanager.GroupManager; import org.anjocaido.groupmanager.dataholder.WorldDataHolder; import org.anjocaido.groupmanager.utils.StringPermissionComparator; @@ -133,8 +135,8 @@ public abstract class DataUnit { * You can't edit the permissions using the returned ArrayList instance * @return a copy of the permission list */ - public ArrayList<String> getPermissionList() { - return new ArrayList<String>(permissions); + public List<String> getPermissionList() { + return Collections.unmodifiableList(permissions); } public boolean isSorted() { |