Mark methods as static

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

diff --git a/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/schema/tree/AbstractModifiedNodeBasedCandidateNode.java b/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/schema/tree/AbstractModifiedNodeBasedCandidateNode.java
index 93e0e671eda7e72ac8a4d73efa53f4ebb2e39fd4..6c947843ccd57f989891a1442f0a81767934651d 100644 (file)
--- a/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/schema/tree/AbstractModifiedNodeBasedCandidateNode.java
+++ b/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/schema/tree/AbstractModifiedNodeBasedCandidateNode.java
@@ -118,7 +118,7 @@ abstract class AbstractModifiedNodeBasedCandidateNode implements DataTreeCandida
         return Verify.verifyNotNull(mod.getModificationType(), "Node %s does not have resolved modification type", mod);
     }
 
-    private Optional<NormalizedNode<?, ?>> optionalData(final TreeNode meta) {
+    private static Optional<NormalizedNode<?, ?>> optionalData(final TreeNode meta) {
         if (meta != null) {
             return Optional.<NormalizedNode<?,?>>of(meta.getData());
         } else {