Add SchemaTracker.toSchemaInferenceStack()

Since we are maintaining an internal stack, we can provide it to
users for purposes of further inference.

JIRA: YANGTOOLS-1233
Change-Id: I12fc5db117e9915965d155ddf4065234669bb97e
Signed-off-by: Robert Varga <robert.varga@pantheon.tech>

diff --git a/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/codec/SchemaTracker.java b/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/codec/SchemaTracker.java
index d1d9adba0c3d32639e11c1b2422498fcb00d9e65..455c1fe23bcfc77c82d175fc65b5daa086fcddac 100644 (file)
--- a/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/codec/SchemaTracker.java
+++ b/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/codec/SchemaTracker.java
@@ -163,6 +163,15 @@ public final class SchemaTracker {
         return new SchemaTracker(stack);
     }
 
+    /**
+     * Return a copy of this tracker's state as an {@link SchemaInferenceStack}.
+     *
+     * @return A SchemaInferenceStack
+     */
+    public @NonNull SchemaInferenceStack toSchemaInferenceStack() {
+        return dataTree.copy();
+    }
+
     public Object getParent() {
         final WithStatus schema = schemaStack.peek();
         return schema == null ? root : schema;