X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-inmemory-datastore%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fmd%2Fsal%2Fdom%2Fstore%2Fimpl%2FDOMImmutableDataChangeEvent.java;h=f457e3b9e9603bb2d409ac1d8b3d6fe8b1ea35eb;hp=5faebcef36c65294a36d7b3036453f45f8b20352;hb=978152c5de3bf78ab6da5da4c2db391eec063429;hpb=c46e223995956f1f759c551163c212947c1e2fb7

diff --git a/opendaylight/md-sal/sal-inmemory-datastore/src/main/java/org/opendaylight/controller/md/sal/dom/store/impl/DOMImmutableDataChangeEvent.java b/opendaylight/md-sal/sal-inmemory-datastore/src/main/java/org/opendaylight/controller/md/sal/dom/store/impl/DOMImmutableDataChangeEvent.java
index 5faebcef36..f457e3b9e9 100644
--- a/opendaylight/md-sal/sal-inmemory-datastore/src/main/java/org/opendaylight/controller/md/sal/dom/store/impl/DOMImmutableDataChangeEvent.java
+++ b/opendaylight/md-sal/sal-inmemory-datastore/src/main/java/org/opendaylight/controller/md/sal/dom/store/impl/DOMImmutableDataChangeEvent.java
@@ -7,6 +7,8 @@
  */
 package org.opendaylight.controller.md.sal.dom.store.impl;
 
+import com.google.common.base.Preconditions;
+
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.HashSet;
@@ -19,8 +21,6 @@ import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
 
-import com.google.common.base.Preconditions;
-
 public final class DOMImmutableDataChangeEvent implements
         AsyncDataChangeEvent<YangInstanceIdentifier, NormalizedNode<?, ?>> {
 
@@ -184,6 +184,10 @@ public final class DOMImmutableDataChangeEvent implements
             updated.put(path, after);
             return this;
         }
+
+        public boolean isEmpty() {
+            return created.isEmpty() && removed.isEmpty() && updated.isEmpty();
+        }
     }
 
     private static final class RemoveEventFactory implements SimpleEventFactory {