Update TypeDefinition design

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

diff --git a/yang/yang-model-util/src/main/java/org/opendaylight/yangtools/yang/model/util/type/AbstractRestrictedType.java b/yang/yang-model-util/src/main/java/org/opendaylight/yangtools/yang/model/util/type/AbstractRestrictedType.java
index 89d5d129ad476ac503622ff5dc009a5e88deb40a..3d94825691ba94bb92166ff5d06aa3d0e7fb2c31 100644 (file)
--- a/yang/yang-model-util/src/main/java/org/opendaylight/yangtools/yang/model/util/type/AbstractRestrictedType.java
+++ b/yang/yang-model-util/src/main/java/org/opendaylight/yangtools/yang/model/util/type/AbstractRestrictedType.java
@@ -31,12 +31,12 @@ abstract class AbstractRestrictedType<T extends TypeDefinition<T>> extends Abstr
     }
 
     @Override
-    public final String getUnits() {
+    public final Optional<String> getUnits() {
         return baseType.getUnits();
     }
 
     @Override
-    public final Object getDefaultValue() {
+    public final Optional<? extends Object> getDefaultValue() {
         return baseType.getDefaultValue();
     }