Fix buildType() nullness

[yangtools.git] / yang / yang-model-util / src / main / java / org / opendaylight / yangtools / yang / model / util / type / LengthRestrictedTypeBuilder.java

diff --git a/yang/yang-model-util/src/main/java/org/opendaylight/yangtools/yang/model/util/type/LengthRestrictedTypeBuilder.java b/yang/yang-model-util/src/main/java/org/opendaylight/yangtools/yang/model/util/type/LengthRestrictedTypeBuilder.java
index e0b989ff353a7ab02c89bd4c3e0deaf9e45efd70..e7056dfccf636a232b85ad75f3c01f8af21256d9 100644 (file)
--- a/yang/yang-model-util/src/main/java/org/opendaylight/yangtools/yang/model/util/type/LengthRestrictedTypeBuilder.java
+++ b/yang/yang-model-util/src/main/java/org/opendaylight/yangtools/yang/model/util/type/LengthRestrictedTypeBuilder.java
@@ -75,7 +75,7 @@ public abstract class LengthRestrictedTypeBuilder<T extends LengthRestrictedType
         touch();
     }
 
-    abstract T buildType(LengthConstraint constraint);
+    abstract @NonNull T buildType(LengthConstraint constraint);
 
     @Override
     final T buildType() {