1 files changed, 12 insertions, 0 deletions
diff --git a/src/main/java/io/trygvis/queue/SqlEffect.java b/src/main/java/io/trygvis/queue/SqlEffect.java
new file mode 100644
index 0000000..7864bcd
--- /dev/null
+++ b/src/main/java/io/trygvis/queue/SqlEffect.java
@@ -0,0 +1,12 @@
+package io.trygvis.queue;
+
+import java.sql.Connection;
+import java.sql.SQLException;
+
+public interface SqlEffect<A> {
+    A doInConnection(Connection c) throws SQLException;
+
+    interface Void {
+        void doInConnection(Connection c) throws SQLException;
+    }
+}