wip

o Start of JPA implementation.

1 files changed, 19 insertions, 0 deletions

diff --git a/sql-persistence/src/main/java/io/trygvis/persistence/sql/SqlExecutor.java b/sql-persistence/src/main/java/io/trygvis/persistence/sql/SqlExecutor.java
new file mode 100644
index 0000000..ad6b8af
--- /dev/null
+++ b/sql-persistence/src/main/java/io/trygvis/persistence/sql/SqlExecutor.java
@@ -0,0 +1,19 @@
+package io.trygvis.persistence.sql;
+
+import java.sql.Connection;
+import java.sql.SQLException;
+import java.util.List;
+
+public interface SqlExecutor {
+    int executeUpdate(UpdateCommand command);
+
+    <T> List<T> executeQuery(QueryCommand<T> command);
+
+    static interface UpdateCommand {
+        int run(Connection c) throws SQLException;
+    }
+
+    static interface QueryCommand<T> {
+        List<T> run(Connection c) throws SQLException;
+    }
+}