Migrate input/output statements

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

diff --git a/yang/yang-model-api/src/main/java/org/opendaylight/yangtools/yang/model/api/stmt/DeviateStatement.java b/yang/yang-model-api/src/main/java/org/opendaylight/yangtools/yang/model/api/stmt/DeviateStatement.java
index 00ec9408d4e63d00688e00ec57a083c62cd024fc..1379fd635d506d5be9eceace6533ba82aaef6a7c 100644 (file)
--- a/yang/yang-model-api/src/main/java/org/opendaylight/yangtools/yang/model/api/stmt/DeviateStatement.java
+++ b/yang/yang-model-api/src/main/java/org/opendaylight/yangtools/yang/model/api/stmt/DeviateStatement.java
@@ -7,11 +7,15 @@
  */
 package org.opendaylight.yangtools.yang.model.api.stmt;
 
-import javax.annotation.Nonnull;
-import org.opendaylight.yangtools.yang.model.api.meta.DeclaredStatement;
+import static com.google.common.base.Verify.verifyNotNull;
 
-public interface DeviateStatement extends DeclaredStatement<String> {
+import org.eclipse.jdt.annotation.NonNull;
+import org.opendaylight.yangtools.yang.model.api.DeviateKind;
+import org.opendaylight.yangtools.yang.model.api.meta.DeclaredStatement;
 
-    @Nonnull String getValue();
+public interface DeviateStatement extends DeclaredStatement<DeviateKind> {
+    default @NonNull DeviateKind getValue() {
+        // FIXME: YANGTOOLS-908: verifyNotNull() should not be needed here
+        return verifyNotNull(argument());
+    }
 }
-