Cleanup DocumentedNode

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

diff --git a/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/effective/ImportEffectiveStatementImpl.java b/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/effective/ImportEffectiveStatementImpl.java
index 86cf7d9c955cf30e8df4afcdbbb714e002b2a916..d3feaad3de45f35256c166f685e518b01e6e558b 100644 (file)
--- a/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/effective/ImportEffectiveStatementImpl.java
+++ b/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/effective/ImportEffectiveStatementImpl.java
@@ -96,13 +96,13 @@ public class ImportEffectiveStatementImpl extends DeclaredEffectiveStatementBase
     }
 
     @Override
-    public String getDescription() {
-        return description;
+    public Optional<String> getDescription() {
+        return Optional.ofNullable(description);
     }
 
     @Override
-    public String getReference() {
-        return reference;
+    public Optional<String> getReference() {
+        return Optional.ofNullable(reference);
     }
 
     @Override
@@ -129,9 +129,8 @@ public class ImportEffectiveStatementImpl extends DeclaredEffectiveStatementBase
 
     @Override
     public String toString() {
-        return MoreObjects.toStringHelper(this).add("moduleName", getModuleName())
-                .add("revision", getRevision()).add("semantic version", getSemanticVersion())
-                .add("prefix", getPrefix()).add("description", getDescription())
-                .add("reference", getReference()).toString();
+        return MoreObjects.toStringHelper(this).omitNullValues().add("moduleName", getModuleName())
+                .add("revision", revision).add("version", semVer).add("prefix", getPrefix())
+                .add("description", description).add("reference", reference).toString();
     }
 }