Update StoreTreeNode methods

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

diff --git a/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/schema/tree/LeafSetModificationStrategy.java b/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/schema/tree/LeafSetModificationStrategy.java
index 0ff785aa07719d33a076ac185d4a6a6036f5caf3..6e3f15d3f8eaa1c65dbe5109d65516bce927843f 100644 (file)
--- a/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/schema/tree/LeafSetModificationStrategy.java
+++ b/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/schema/tree/LeafSetModificationStrategy.java
@@ -7,7 +7,6 @@
  */
 package org.opendaylight.yangtools.yang.data.impl.schema.tree;
 
-import java.util.Optional;
 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeWithValue;
 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
@@ -38,7 +37,7 @@ final class LeafSetModificationStrategy extends Invisible<LeafListSchemaNode> {
     }
 
     @Override
-    public Optional<ModificationApplyOperation> getChild(final PathArgument identifier) {
-        return identifier instanceof NodeWithValue ? entryStrategy() : Optional.empty();
+    public ModificationApplyOperation childByArg(final PathArgument arg) {
+        return arg instanceof NodeWithValue ? entryStrategy() : null;
     }
 }
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