From bf56f5c264fb63b130e0ea2aacc9d447d311f2e6 Mon Sep 17 00:00:00 2001
From: andreer <andreer@verizonmedia.com>
Date: Tue, 1 Oct 2019 15:19:48 +0200
Subject: list existing versions of a secret

---
 .../java/com/yahoo/container/jdisc/secretstore/SecretStore.java    | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'container-disc/src')

diff --git a/container-disc/src/main/java/com/yahoo/container/jdisc/secretstore/SecretStore.java b/container-disc/src/main/java/com/yahoo/container/jdisc/secretstore/SecretStore.java
index 902d924c431..7cd8e11c677 100644
--- a/container-disc/src/main/java/com/yahoo/container/jdisc/secretstore/SecretStore.java
+++ b/container-disc/src/main/java/com/yahoo/container/jdisc/secretstore/SecretStore.java
@@ -2,6 +2,8 @@
 
 package com.yahoo.container.jdisc.secretstore;
 
+import java.util.List;
+
 /**
  * @author mortent
  */
@@ -11,4 +13,9 @@ public interface SecretStore {
 
     /** Returns the secret for this key and version */
     String getSecret(String key, int version);
+
+    /** Lists the existing versions of this secret (nonnegative integers) */
+    default List<Integer> listSecretVersions(String key) {
+        throw new UnsupportedOperationException("Secret store does not support listing versions");
+    }
 }
-- 
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