X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=yang%2Fyang-model-api%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fyangtools%2Fyang%2Fmodel%2Fapi%2Fstmt%2FDocumentedDeclaredStatement.java;h=fddffb927fad81108646be63f515cdc2bce310ce;hb=fcebeacc243cca191b0f8209447adb2d12486435;hp=90547b28250ece0f5ae982b575280e6e4de2f51d;hpb=6428fe49ac4c2247fbf77de63d64773a0dcf81d9;p=yangtools.git

diff --git a/yang/yang-model-api/src/main/java/org/opendaylight/yangtools/yang/model/api/stmt/DocumentedDeclaredStatement.java b/yang/yang-model-api/src/main/java/org/opendaylight/yangtools/yang/model/api/stmt/DocumentedDeclaredStatement.java
index 90547b2825..fddffb927f 100644
--- a/yang/yang-model-api/src/main/java/org/opendaylight/yangtools/yang/model/api/stmt/DocumentedDeclaredStatement.java
+++ b/yang/yang-model-api/src/main/java/org/opendaylight/yangtools/yang/model/api/stmt/DocumentedDeclaredStatement.java
@@ -9,30 +9,35 @@ package org.opendaylight.yangtools.yang.model.api.stmt;
 
 import com.google.common.annotations.Beta;
 import java.util.Optional;
+import org.eclipse.jdt.annotation.NonNull;
 import org.opendaylight.yangtools.yang.model.api.meta.DeclaredStatement;
 
 /**
  * Common interface for statements which contain either a description/reference or a description/reference/status combo.
  */
 @Beta
-public interface DocumentedDeclaredStatement<T> extends DeclaredStatement<T>, DocumentationGroup {
-    @Override
-    default DescriptionStatement getDescription() {
-        final Optional<DescriptionStatement> opt = findFirstDeclaredSubstatement(DescriptionStatement.class);
-        return opt.isPresent() ? opt.get() : null;
+public interface DocumentedDeclaredStatement<T> extends DeclaredStatement<T> {
+    /**
+     * Return description statement, if available.
+     *
+     * @return description statement
+     */
+    default @NonNull Optional<DescriptionStatement> getDescription() {
+        return findFirstDeclaredSubstatement(DescriptionStatement.class);
     }
 
-    @Override
-    default ReferenceStatement getReference() {
-        final Optional<ReferenceStatement> opt = findFirstDeclaredSubstatement(ReferenceStatement.class);
-        return opt.isPresent() ? opt.get() : null;
+    /**
+     * Return description statement, if available.
+     *
+     * @return description statement
+     */
+    default @NonNull Optional<ReferenceStatement> getReference() {
+        return findFirstDeclaredSubstatement(ReferenceStatement.class);
     }
 
-    interface WithStatus<T> extends DocumentedDeclaredStatement<T>, DocumentationGroup.WithStatus {
-        @Override
-        default StatusStatement getStatus() {
-            final Optional<StatusStatement> opt = findFirstDeclaredSubstatement(StatusStatement.class);
-            return opt.isPresent() ? opt.get() : null;
+    interface WithStatus<T> extends DocumentedDeclaredStatement<T> {
+        default @NonNull Optional<StatusStatement> getStatus() {
+            return findFirstDeclaredSubstatement(StatusStatement.class);
         }
     }
 }