Expose ImmutableList from FrontendClientMetadata

[controller.git] / opendaylight / md-sal / sal-distributed-datastore / src / main / java / org / opendaylight / controller / cluster / datastore / persisted / FrontendClientMetadata.java

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/persisted/FrontendClientMetadata.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/persisted/FrontendClientMetadata.java
index 7ff4b1eae0984f5ceb2c13760fb18f517288dc5e..35859bb1c947a33497aed15c59023c810d845f89 100644 (file)
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/persisted/FrontendClientMetadata.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/persisted/FrontendClientMetadata.java
@@ -33,7 +33,7 @@ public final class FrontendClientMetadata implements Identifiable<ClientIdentifi
         this.currentHistories = ImmutableList.copyOf(currentHistories);
     }
 
-    public Collection<FrontendHistoryMetadata> getCurrentHistories() {
+    public ImmutableList<FrontendHistoryMetadata> getCurrentHistories() {
         return currentHistories;
     }