Use Empty instead of Void for argument

[yangtools.git] / yang / yang-model-api / src / main / java / org / opendaylight / yangtools / yang / model / api / stmt / UnknownStatement.java

diff --git a/yang/yang-model-api/src/main/java/org/opendaylight/yangtools/yang/model/api/stmt/UnknownStatement.java b/yang/yang-model-api/src/main/java/org/opendaylight/yangtools/yang/model/api/stmt/UnknownStatement.java
index d4d326d8df4480a12ed9b1b06f3cb11368aabe19..293b7d4f323637706d0f8290e4241a941e8ae087 100644 (file)
--- a/yang/yang-model-api/src/main/java/org/opendaylight/yangtools/yang/model/api/stmt/UnknownStatement.java
+++ b/yang/yang-model-api/src/main/java/org/opendaylight/yangtools/yang/model/api/stmt/UnknownStatement.java
@@ -7,7 +7,7 @@
  */
 package org.opendaylight.yangtools.yang.model.api.stmt;
 
-import org.eclipse.jdt.annotation.Nullable;
+import org.opendaylight.yangtools.yang.common.Empty;
 import org.opendaylight.yangtools.yang.model.api.meta.DeclaredStatement;
 
 /**
@@ -15,10 +15,8 @@ import org.opendaylight.yangtools.yang.model.api.meta.DeclaredStatement;
  * interfaces in this package. This interface is meant to be specialized by external semantic plugins, such that they
  * are properly anchored in the metamodel.
  *
- * @param <A> Argument type ({@link Void} if statement does not have argument.)
+ * @param <A> Argument type ({@link Empty} if statement does not have argument.)
  */
 public interface UnknownStatement<A> extends DeclaredStatement<A> {
-    default @Nullable A getArgument() {
-        return argument();
-    }
+
 }