1 files changed, 7 insertions, 0 deletions
diff --git a/infra/translate-utils/src/main/java/io/fd/honeycomb/translate/util/read/cache/CacheKeyFactory.java b/infra/translate-utils/src/main/java/io/fd/honeycomb/translate/util/read/cache/CacheKeyFactory.java
index 1b444ba3c..bf4659e89 100644
--- a/infra/translate-utils/src/main/java/io/fd/honeycomb/translate/util/read/cache/CacheKeyFactory.java
+++ b/infra/translate-utils/src/main/java/io/fd/honeycomb/translate/util/read/cache/CacheKeyFactory.java
@@ -27,5 +27,12 @@ public interface CacheKeyFactory {
     /**
      * Construct key accordingly to provided {@code InstanceIdentifier<?>}
      */
+    @Nonnull
     String createKey(@Nonnull final InstanceIdentifier<?> actualContextIdentifier);
+
+    /**
+     * Returns type of data, for which is this factory creating keys
+     */
+    @Nonnull
+    Class<?> getCachedDataType();
 }