fix(doc): Add discriptions for TransactionCallable interface (#1644)

* fix(doc): Add discriptions for TransactionCallable interface * chore: generate libraries at Mon Oct 28 22:49:19 UTC 2024 --------- Co-authored-by: cloud-java-bot <[email protected]>
googleapis · Oct 29, 2024 · 173a883 · 173a883
1 parent 5899f7c
commit 173a883
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/google-cloud-datastore/src/main/java/com/google/cloud/datastore/Datastore.java b/google-cloud-datastore/src/main/java/com/google/cloud/datastore/Datastore.java
@@ -51,6 +51,13 @@ public interface Datastore extends Service<DatastoreOptions>, DatastoreReaderWri
    * @param <T> the type of the return value
    */
   interface TransactionCallable<T> {
+    /**
+     * Callback's invoke method for the TransactionCallable.
+     *
+     * @param readerWriter DatastoreReaderWriter associated with the new transaction
+     * @return T The transaction result
+     * @throws Exception upon failure
+     */
     T run(DatastoreReaderWriter readerWriter) throws Exception;
   }