Class CRxData

class CRxData : public CBase, public MHTTPDataSupplier;

Description

An abstract base class for the decoding of response data received by a protocol handler.

Derivation

• MHTTPDataSupplier - A data supplier - This class is used to deliver the response data to the client, and is also used by the client to supply request body data to HTTP in POST transactions
• CBase - Base class for all classes to be instantiated on the heap

• CRxData - An abstract base class for the decoding of response data received by a protocol handler

Members

Defined in CRxData:
CRxData(), CRxData(), ConstructL(), ProtTrans(), Reserved1(), Reserved2(), ResetRxData(), iObserver, iProtTrans, ~CRxData()

Inherited from CBase:
Delete(), Extension_(), operator new()

Inherited from MHTTPDataSupplier:
GetNextDataPart(), MHDS_Reserved1(), MHDS_Reserved2(), MHDS_Reserved3(), OverallDataSize(), ReleaseData(), Reset()

virtual IMPORT_C ~CRxData();

Description

Intended Usage: Destructor - cleans up and releases resources to the system

protected: IMPORT_C CRxData();

Description

Intended Usage: Default constructor - creates an Rx data object not associated with any protocol transaction.

protected: IMPORT_C CRxData(CProtTransaction &aProtTrans, MRxDataObserver &aObserver);

Description

Intended Usage: Normal constructor, of a CRxData that corresponds to the supplied protocol transaction, and which sends status updates to the supplied observer interface,

Parameters

CProtTransaction &aProtTrans (in) The transaction for which this object represents the transmitted data. MRxDataObserver &aObserver (in) The object's observer.

protected: IMPORT_C void ConstructL();

Description

Intended Usage: Second phase construction, default

IMPORT_C CProtTransaction &ProtTrans();

Description

Intended Usage: Obtain the protocol transaction whose request part is represented as encoded data by this object.

Return value

CProtTransaction & The protocol transaction object

virtual void ResetRxData()=0;

Description

Intended Usage: Resets the received data object to its initial state following construction. This method must be implemented for specific sub- classes of received data.

Post-Condition

The object is reset.

private: inline virtual void Reserved1();

Description

Intended Usage: Reserve a slot in the v-table to preserve future BC

private: inline virtual void Reserved2();

Description

Intended Usage: Reserve a slot in the v-table to preserve future BC

protected: CProtTransaction * iProtTrans;

Description

The protocol transaction for which this object represents the encoded received data

protected: MRxDataObserver * iObserver;

Description

This object's observer, to whom we forward status information