Add Vespa version to Model

1 files changed, 6 insertions, 0 deletions

diff --git a/config-model-api/src/main/java/com/yahoo/config/model/api/Model.java b/config-model-api/src/main/java/com/yahoo/config/model/api/Model.java
index 97ad67c5279..22a2ea5ba6f 100644
--- a/config-model-api/src/main/java/com/yahoo/config/model/api/Model.java
+++ b/config-model-api/src/main/java/com/yahoo/config/model/api/Model.java
@@ -1,6 +1,7 @@
 // Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package com.yahoo.config.model.api;
 
+import com.yahoo.component.Version;
 import com.yahoo.config.FileReference;
 import com.yahoo.config.provision.AllocatedHosts;
 import com.yahoo.vespa.config.ConfigKey;
@@ -78,5 +79,10 @@ public interface Model {
      * or clients requesting config for those old models will not get config at all.
      */
     default boolean skipOldConfigModels(Instant now) { return false; }
+
+    /**
+     * Returns the version of this model
+     */
+    default Version version() { return Version.emptyVersion; };
     
 }