From bf55ecaeb6849eab89fdb9bc5da51ff32dd1ea33 Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Fri, 21 May 2021 08:43:43 +0100
Subject: Unpack row data into a vector or vector pair

---
 lib/row.h | 18 ++++++++++++++----
 1 file changed, 14 insertions(+), 4 deletions(-)

(limited to 'lib/row.h')

diff --git a/lib/row.h b/lib/row.h
index ac2c135..4191644 100644
--- a/lib/row.h
+++ b/lib/row.h
@@ -6,15 +6,25 @@
 #include <functional>
 
 namespace MyGrate {
-	class Row {
+	class Row : public std::vector<MySQL::FieldValue> {
 	public:
 		Row(const st_mariadb_rpl_rows_event &, const st_mariadb_rpl_table_map_event &);
 
-		void forEachField(const std::function<void(MySQL::FieldValue)> & callback);
+	private:
+		friend class RowPair;
+		Row(const st_mariadb_rpl_rows_event &, const st_mariadb_rpl_table_map_event &, MyGrate::RawDataReader && md,
+				MyGrate::RawDataReader && data);
+		Row(const st_mariadb_rpl_rows_event &, const st_mariadb_rpl_table_map_event &, MyGrate::RawDataReader & md,
+				MyGrate::RawDataReader & data);
+	};
+
+	class RowPair : public std::pair<Row, Row> {
+	public:
+		RowPair(const st_mariadb_rpl_rows_event &, const st_mariadb_rpl_table_map_event &);
 
 	private:
-		const st_mariadb_rpl_rows_event & row;
-		const st_mariadb_rpl_table_map_event & tm;
+		RowPair(const st_mariadb_rpl_rows_event &, const st_mariadb_rpl_table_map_event &,
+				MyGrate::RawDataReader && md1, MyGrate::RawDataReader && md2, MyGrate::RawDataReader && data);
 	};
 }
 
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