Cleanup DocumentedNode

[yangtools.git] / yang / yang-parser-impl / src / main / java / org / opendaylight / yangtools / yang / parser / stmt / rfc6020 / effective / type / PatternConstraintEffectiveImpl.java

diff --git a/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/effective/type/PatternConstraintEffectiveImpl.java b/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/effective/type/PatternConstraintEffectiveImpl.java
index cb664d969361c91a062ca0a3b819951ef343d437..971dd2be583b0c98bbbc7de33a17b8f139df9d67 100644 (file)
--- a/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/effective/type/PatternConstraintEffectiveImpl.java
+++ b/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/effective/type/PatternConstraintEffectiveImpl.java
@@ -53,8 +53,8 @@ public class PatternConstraintEffectiveImpl implements PatternConstraint {
     }
 
     @Override
-    public String getDescription() {
-        return description;
+    public Optional<String> getDescription() {
+        return Optional.ofNullable(description);
     }
 
     @Override
@@ -73,8 +73,8 @@ public class PatternConstraintEffectiveImpl implements PatternConstraint {
     }
 
     @Override
-    public String getReference() {
-        return reference;
+    public Optional<String> getReference() {
+        return Optional.ofNullable(reference);
     }
 
     @Override