Bugfixes for DistributedLockManager functionality
Added a method called broadcastIncludeSelf to ClusterCommunicationService.
Cosmetic improvements: added toString methods

Change-Id: I1d58720c29e6f8642f950670c3a6d95a7019a491
diff --git a/core/api/src/main/java/org/onlab/onos/store/service/BatchWriteResult.java b/core/api/src/main/java/org/onlab/onos/store/service/BatchWriteResult.java
index b185072..fa2e7c4 100644
--- a/core/api/src/main/java/org/onlab/onos/store/service/BatchWriteResult.java
+++ b/core/api/src/main/java/org/onlab/onos/store/service/BatchWriteResult.java
@@ -2,6 +2,7 @@
 
 import java.util.List;
 
+import com.google.common.base.MoreObjects;
 import com.google.common.collect.ImmutableList;
 
 /**
@@ -43,4 +44,11 @@
     public int batchSize() {
         return writeResults.size();
     }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(getClass())
+                .add("writeResults", writeResults)
+                .toString();
+    }
 }