Propagate @Nonnull and @Nullable annotations

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

diff --git a/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/schema/tree/AbstractRecursiveCandidateNode.java b/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/schema/tree/AbstractRecursiveCandidateNode.java
index 8f1baffcf686e5a9b9cadb1bd211f8222caabab4..a352108024e8957dc676c28f79581ac5222e2c3d 100644 (file)
--- a/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/schema/tree/AbstractRecursiveCandidateNode.java
+++ b/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/schema/tree/AbstractRecursiveCandidateNode.java
@@ -10,6 +10,7 @@ package org.opendaylight.yangtools.yang.data.impl.schema.tree;
 import com.google.common.base.Optional;
 import com.google.common.collect.Collections2;
 import java.util.Collection;
+import javax.annotation.Nonnull;
 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNodeContainer;
@@ -67,6 +68,7 @@ abstract class AbstractRecursiveCandidateNode extends AbstractDataTreeCandidateN
         return null;
     }
 
+    @Nonnull
     @Override
     public final Collection<DataTreeCandidateNode> getChildNodes() {
         return Collections2.transform(getData().getValue(), this::createChild);