X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;ds=sidebyside;f=yang%2Fyang-data-api%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fyangtools%2Fyang%2Fdata%2Fapi%2Fschema%2Ftree%2FDataTreeSnapshot.java;h=a471d777b570619ad24675bf69b79c5020406cc9;hb=970923b5f47f7507ec78021965fa5df1a878af48;hp=e8c3141946cf889c382f4e450b44326b84e4ea6c;hpb=19efe56f8f20f5692a100e765a581fbc8f0b4aca;p=yangtools.git

diff --git a/yang/yang-data-api/src/main/java/org/opendaylight/yangtools/yang/data/api/schema/tree/DataTreeSnapshot.java b/yang/yang-data-api/src/main/java/org/opendaylight/yangtools/yang/data/api/schema/tree/DataTreeSnapshot.java
index e8c3141946..a471d777b5 100644
--- a/yang/yang-data-api/src/main/java/org/opendaylight/yangtools/yang/data/api/schema/tree/DataTreeSnapshot.java
+++ b/yang/yang-data-api/src/main/java/org/opendaylight/yangtools/yang/data/api/schema/tree/DataTreeSnapshot.java
@@ -8,22 +8,23 @@
 package org.opendaylight.yangtools.yang.data.api.schema.tree;
 
 import java.util.Optional;
+import org.eclipse.jdt.annotation.NonNull;
 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
-import org.opendaylight.yangtools.yang.model.api.SchemaContextProvider;
+import org.opendaylight.yangtools.yang.model.api.EffectiveModelContextProvider;
 
 /**
  * Read-only snapshot of a {@link DataTree}. The snapshot is stable and isolated, e.g. data tree changes occurring after
  * the snapshot has been taken are not visible through the snapshot.
  */
-public interface DataTreeSnapshot extends SchemaContextProvider {
+public interface DataTreeSnapshot extends EffectiveModelContextProvider {
     /**
      * Read a particular node from the snapshot.
      *
      * @param path Path of the node
      * @return Optional result encapsulating the presence and value of the node
      */
-    Optional<NormalizedNode<?, ?>> readNode(YangInstanceIdentifier path);
+    Optional<NormalizedNode> readNode(YangInstanceIdentifier path);
 
     /**
      * Create a new data tree modification based on this snapshot, using the
@@ -31,5 +32,5 @@ public interface DataTreeSnapshot extends SchemaContextProvider {
      *
      * @return A new data tree modification
      */
-    DataTreeModification newModification();
+    @NonNull DataTreeModification newModification();
 }