Propagate @Nonnull and @Nullable annotations

[yangtools.git] / yang / yang-data-impl / src / main / java / org / opendaylight / yangtools / yang / data / impl / schema / tree / RecursiveDeleteCandidateNode.java

diff --git a/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/schema/tree/RecursiveDeleteCandidateNode.java b/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/schema/tree/RecursiveDeleteCandidateNode.java
index df8010bdc6b56679026ab0f45cd8b195ea7403ea..427e5477184a0fac88b01162585e163b708902e8 100644 (file)
--- a/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/schema/tree/RecursiveDeleteCandidateNode.java
+++ b/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/schema/tree/RecursiveDeleteCandidateNode.java
@@ -38,6 +38,7 @@ final class RecursiveDeleteCandidateNode extends AbstractRecursiveCandidateNode
         return Optional.absent();
     }
 
+    @Nonnull
     @Override
     public Optional<NormalizedNode<?, ?>> getDataBefore() {
         return dataOptional();