1 files changed, 15 insertions, 0 deletions
diff --git a/src/main/java/io/trygvis/esper/testing/util/sql/SqlF.java b/src/main/java/io/trygvis/esper/testing/util/sql/SqlF.java
new file mode 100644
index 0000000..e4e8197
--- /dev/null
+++ b/src/main/java/io/trygvis/esper/testing/util/sql/SqlF.java
@@ -0,0 +1,15 @@
+package io.trygvis.esper.testing.util.sql;
+
+import java.sql.*;
+
+public abstract class SqlF<A, B> {
+    public abstract B apply(A a) throws SQLException;
+
+    public <C> SqlF<A, C> andThen(final SqlF<B, C> f) {
+        return new SqlF<A, C>() {
+            public C apply(A a) throws SQLException {
+                return f.apply(SqlF.this.apply(a));
+            }
+        };
+    }
+}