X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=yang%2Fyang-data-api%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fyangtools%2Fyang%2Fdata%2Fapi%2Fschema%2Ftree%2FDataTreeSnapshot.java;h=3197e9814ba42582f06d91735618ed5611284886;hb=11f324d00534f75932df67ba737efe261271cb47;hp=4eb268a188c2ac0fd770c9d989ecae7e8c999388;hpb=6c8e31286e3adaf52ed3decce3d78198ef88338a;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 4eb268a188..3197e9814b 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
@@ -7,31 +7,30 @@
  */
 package org.opendaylight.yangtools.yang.data.api.schema.tree;
 
-import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier;
+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 com.google.common.base.Optional;
+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.
+ * 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 {
+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(InstanceIdentifier path);
+    Optional<NormalizedNode<?, ?>> readNode(YangInstanceIdentifier path);
 
     /**
      * Create a new data tree modification based on this snapshot, using the
      * specified data application strategy.
      *
-     * @param strategy data modification strategy
      * @return A new data tree modification
      */
-    DataTreeModification newModification();
+    @NonNull DataTreeModification newModification();
 }