1 files changed, 81 insertions, 0 deletions
diff --git a/reader/src/database/sqldb/DBCommandParameter.h b/reader/src/database/sqldb/DBCommandParameter.h
new file mode 100644
index 0000000..2e3c8ae
--- /dev/null
+++ b/reader/src/database/sqldb/DBCommandParameter.h
@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 2009-2012 Geometer Plus <contact@geometerplus.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+
+#ifndef __DBCOMMANDPARAMETERS_H__
+#define __DBCOMMANDPARAMETERS_H__
+
+#include <vector>
+
+#include "DBValues.h"
+
+
+class DBCommandParameter {
+
+public:
+	// create anonymous parameter with DBNULL value:
+	DBCommandParameter();
+
+	// create named parameter with DBNULL value:
+	DBCommandParameter(const std::string &name);
+
+	// create anonymous parameter with default value of specified type:
+	DBCommandParameter(DBValue::ValueType type);
+
+	// create named parameter with default value of specified type:
+	DBCommandParameter(const std::string &name, DBValue::ValueType type);
+
+	// create anonymous parameter with specified value:
+	DBCommandParameter(shared_ptr<DBValue> value); 
+
+	// create named parameter with specified value:
+	DBCommandParameter(const std::string &name, shared_ptr<DBValue> value); 
+
+public:
+	const std::string &name() const;
+	void setName(const std::string &name);
+
+	shared_ptr<DBValue> value() const;
+	void setValue(shared_ptr<DBValue> value);
+
+	DBValue::ValueType type() const;
+
+	bool hasName() const;
+
+public: // implement copying:
+	DBCommandParameter(const DBCommandParameter &par);
+	const DBCommandParameter &operator = (const DBCommandParameter &par);
+
+private:
+	std::string myName;
+	DBValue::ValueType myType;
+	shared_ptr<DBValue> myValue;
+};
+
+
+inline const std::string &DBCommandParameter::name() const { return myName; }
+inline void DBCommandParameter::setName(const std::string &name) { myName = name; }
+inline shared_ptr<DBValue> DBCommandParameter::value() const { return myValue; }
+inline void DBCommandParameter::setValue(shared_ptr<DBValue> value) { myValue = value; }
+inline DBValue::ValueType DBCommandParameter::type() const { return myValue->type(); }
+inline bool DBCommandParameter::hasName() const { return myName != ""; }
+
+
+#endif /* __DBCOMMANDPARAMETERS_H__ */
+