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authorJörg Frings-Fürst <debian@jff-webhosting.net>2014-07-23 09:06:59 +0200
committerJörg Frings-Fürst <debian@jff-webhosting.net>2014-07-23 09:06:59 +0200
commit4ea2cc3bd4a7d9b1c54a9d33e6a1cf82e7c8c21d (patch)
treed2e54377d14d604356c86862a326f64ae64dadd6 /plugins/shotwell-data-imports/FSpotTableBehavior.vala
Imported Upstream version 0.18.1upstream/0.18.1
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+/* Copyright 2011-2014 Yorba Foundation
+ *
+ * This software is licensed under the GNU Lesser General Public License
+ * (version 2.1 or later). See the COPYING file in this distribution.
+ */
+
+namespace DataImports.FSpot.Db {
+
+/**
+ * This class defines a generic table behavior. In practice, it implements
+ * the concept of a DAO (Data Access Object) in ORM terms and is responsible
+ * for transforming the data extracted from a relational statement into a
+ * lightweight value object.
+ *
+ * The type T defined in the generic is the value object type a behavior
+ * implementation is designed to handle. Value object types are designed to
+ * contain the data for a single database row.
+ */
+public interface FSpotTableBehavior<T> : Object {
+ public abstract string get_table_name();
+
+ public abstract string[] list_columns();
+
+ public abstract void build_row(Sqlite.Statement stmt, out T row, int offset = 0);
+}
+
+}
+