[findBugs] PackWriter.NONE should be final

Change-Id: I4b5621bcb4db82e0560408b3cde6f18b0cc55b29
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
This commit is contained in:
Matthias Sohn 2016-12-30 01:19:58 +01:00
parent 29ddbf7fcd
commit 5dc30db56e
1 changed files with 1 additions and 1 deletions

View File

@ -164,7 +164,7 @@ public class PackWriter implements AutoCloseable {
private static final int PACK_VERSION_GENERATED = 2;
/** Empty set of objects for {@code preparePack()}. */
public static Set<ObjectId> NONE = Collections.emptySet();
public static final Set<ObjectId> NONE = Collections.emptySet();
private static final Map<WeakReference<PackWriter>, Boolean> instances =
new ConcurrentHashMap<WeakReference<PackWriter>, Boolean>();