Update StoreTreeNode methods

[yangtools.git] / yang / yang-data-api / src / main / java / org / opendaylight / yangtools / yang / data / api / schema / tree / spi / MaterializedContainerNode.java

diff --git a/yang/yang-data-api/src/main/java/org/opendaylight/yangtools/yang/data/api/schema/tree/spi/MaterializedContainerNode.java b/yang/yang-data-api/src/main/java/org/opendaylight/yangtools/yang/data/api/schema/tree/spi/MaterializedContainerNode.java
index 7ce74dbd8b10a25109ccd7b4cff2c2c573b64c3a..d7c5fa7d6d287bb54e75aacc60e639b457511898 100644 (file)
--- a/yang/yang-data-api/src/main/java/org/opendaylight/yangtools/yang/data/api/schema/tree/spi/MaterializedContainerNode.java
+++ b/yang/yang-data-api/src/main/java/org/opendaylight/yangtools/yang/data/api/schema/tree/spi/MaterializedContainerNode.java
@@ -8,7 +8,6 @@
 package org.opendaylight.yangtools.yang.data.api.schema.tree.spi;
 
 import java.util.Map;
-import java.util.Optional;
 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
 
@@ -22,8 +21,8 @@ final class MaterializedContainerNode extends AbstractModifiedContainerNode {
     }
 
     @Override
-    public Optional<TreeNode> getChild(final PathArgument childId) {
-        return Optional.ofNullable(getModifiedChild(childId));
+    public TreeNode childByArg(final PathArgument arg) {
+        return getModifiedChild(arg);
     }
 
     @Override