DeclaredStatements can contain default implementations

[yangtools.git] / yang / yang-model-api / src / main / java / org / opendaylight / yangtools / yang / model / api / stmt / UnknownStatement.java

diff --git a/yang/yang-model-api/src/main/java/org/opendaylight/yangtools/yang/model/api/stmt/UnknownStatement.java b/yang/yang-model-api/src/main/java/org/opendaylight/yangtools/yang/model/api/stmt/UnknownStatement.java
index c74f9465bbcc3caf6360354426ca77c1a4c06cbd..7819a447f7255b390bbf5a29a99dd888376f75d9 100644 (file)
--- a/yang/yang-model-api/src/main/java/org/opendaylight/yangtools/yang/model/api/stmt/UnknownStatement.java
+++ b/yang/yang-model-api/src/main/java/org/opendaylight/yangtools/yang/model/api/stmt/UnknownStatement.java
@@ -18,6 +18,7 @@ import org.opendaylight.yangtools.yang.model.api.meta.DeclaredStatement;
  * @param <A> Argument type ({@link Void} if statement does not have argument.)
  */
 public interface UnknownStatement<A> extends DeclaredStatement<A> {
-
-    @Nullable A getArgument();
+    default @Nullable A getArgument() {
+        return argument();
+    }
 }