Address trivial eclipse warnings

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

diff --git a/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/schema/tree/RecursiveReplaceCandidateNode.java b/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/schema/tree/RecursiveReplaceCandidateNode.java
index 1aff42b0a0b2ebbf496153453b43eb6c2ba34639..224aa32dce52fa8c5a244fd3754a1434e94040a7 100644 (file)
--- a/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/schema/tree/RecursiveReplaceCandidateNode.java
+++ b/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/schema/tree/RecursiveReplaceCandidateNode.java
@@ -11,6 +11,7 @@ package org.opendaylight.yangtools.yang.data.impl.schema.tree;
 import com.google.common.base.Optional;
 import com.google.common.base.Preconditions;
 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;
@@ -27,6 +28,7 @@ final class RecursiveReplaceCandidateNode extends AbstractDataTreeCandidateNode
     }
 
     @Override
+    @Nonnull
     public ModificationType getModificationType() {
         return ModificationType.WRITE;
     }
@@ -38,7 +40,7 @@ final class RecursiveReplaceCandidateNode extends AbstractDataTreeCandidateNode
 
     @Override
     public Optional<NormalizedNode<?, ?>> getDataBefore() {
-        return Optional.<NormalizedNode<?, ?>>of(oldData);
+        return Optional.of(oldData);
     }
 
     @Override
@@ -47,6 +49,7 @@ final class RecursiveReplaceCandidateNode extends AbstractDataTreeCandidateNode
     }
 
     @Override
+    @Nonnull
     public Collection<DataTreeCandidateNode> getChildNodes() {
         return deltaChildren(oldData, getData());
     }