From 4097e258df29d671bb72f89483489388dd5f4aa8 Mon Sep 17 00:00:00 2001
From: Damyan Ivanov <dam+mobileledger@ktnx.net>
Date: Sun, 3 May 2020 12:03:00 +0300
Subject: [PATCH] fu: async sql machinery

---
 app/src/main/java/net/ktnx/mobileledger/utils/MLDB.java | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/app/src/main/java/net/ktnx/mobileledger/utils/MLDB.java b/app/src/main/java/net/ktnx/mobileledger/utils/MLDB.java
index a449e466..6aaa62c6 100644
--- a/app/src/main/java/net/ktnx/mobileledger/utils/MLDB.java
+++ b/app/src/main/java/net/ktnx/mobileledger/utils/MLDB.java
@@ -226,6 +226,12 @@ public final class MLDB {
     @SuppressWarnings("WeakerAccess")
     abstract public static class CallbackHelper {
         public void onStart() {}
+        public abstract boolean onRow(@NonNull Cursor cursor);
+        public void onNoRows() {}
+        public void onException(Exception exception) {
+            Logger.debug("MLDB", "Exception in asynchronous SQL", exception);
+        }
+        public void onDone() {}
     }
 }
 
-- 
2.39.2