BUG-9265: Switch empty type mapping from Void to Empty

[yangtools.git] / yang / yang-data-api / src / main / java / org / opendaylight / yangtools / yang / data / api / schema / DataContainerNode.java

diff --git a/yang/yang-data-api/src/main/java/org/opendaylight/yangtools/yang/data/api/schema/DataContainerNode.java b/yang/yang-data-api/src/main/java/org/opendaylight/yangtools/yang/data/api/schema/DataContainerNode.java
index 341c41a5da38828657a6e68cc7afd23baed67462..df43be8819447361f66d9c9c50acddccf9259003 100644 (file)
--- a/yang/yang-data-api/src/main/java/org/opendaylight/yangtools/yang/data/api/schema/DataContainerNode.java
+++ b/yang/yang-data-api/src/main/java/org/opendaylight/yangtools/yang/data/api/schema/DataContainerNode.java
@@ -8,6 +8,7 @@
 package org.opendaylight.yangtools.yang.data.api.schema;
 
 import java.util.Collection;
+import javax.annotation.Nonnull;
 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
 
 /**
@@ -41,5 +42,5 @@ public interface DataContainerNode<K extends PathArgument> extends //
      * @return Iteration of all child nodes
      */
     @Override
-    Collection<DataContainerChild<? extends PathArgument, ?>> getValue();
+    @Nonnull Collection<DataContainerChild<? extends PathArgument, ?>> getValue();
 }