sdbclient::sdbCursor Class Reference

Database operation interfaces of cursor. More...

#include <client.hpp>

Public Member Functions
	sdbCursor ()
	default constructor
	~sdbCursor ()
	destructor
INT32	next (bson::BSONObj &obj)
	Return the next document of current cursor, and move forward.
INT32	current (bson::BSONObj &obj)
	Return the current document of cursor, and don't move.
INT32	close ()
	Close the cursor's connection to database.

Public Attributes
_sdbCursor *	pCursor

Detailed Description

Database operation interfaces of cursor.

Member Function Documentation

INT32 sdbclient::sdbCursor::close ( )

inline

Close the cursor's connection to database.

Return values

SDB_OK	Operation Success
Others	Operation Fail

INT32 sdbclient::sdbCursor::current ( bson::BSONObj &  obj )

inline

Return the current document of cursor, and don't move.

Parameters

[out]

obj

The return bson object

Return values

SDB_OK	Operation Success
Others	Operation Fail

INT32 sdbclient::sdbCursor::next ( bson::BSONObj &  obj )

inline

Return the next document of current cursor, and move forward.

Parameters

[out]

obj

The return bson object

Return values

SDB_OK	Operation Success
Others	Operation Fail

Member Data Documentation

sdbclient::sdbCursor::pCursor

A pointer of virtual base class _sdbCursor

Class sdbCursor is a shell for _sdbCursor. We use pCursor to call the methods in class _sdbCursor.

---

The documentation for this class was generated from the following file:

• client.hpp