TMdaPackage Class Reference

class TMdaPackage : public TMdaRawPackage

A data structure used to package messages (that include the package type) sent between the media server and its clients.

This class is abstract. It defines the attributes common to packages where the derived class's type needs to be sent as part of the package. The attributes are a UID that identifies the package's concrete class (so that the server can construct objects of the correct type), and a UID that identifies the package type (the category of classes to which the package belongs). The package type is little used in practice. These attributes and the derived class's size are set during construction of the derived class.

Inherits from

Constructor & Destructor Documentation

TMdaPackage(TUid, TUid, TInt)

TMdaPackage(TUidaType,
TUidaUid,
TIntaDerivedSize
)[protected, inline]

Protected constructor with two UIDs and the size of the derived class.

Parameters

TUid aTypeA UID that identifies the package's concrete class.
TUid aUidA UID that identifies the package type. This may be KNullUid if not required.
TInt aDerivedSizeThe size of the derived class.

Member Functions Documentation

SetUid(TUid)

voidSetUid(TUidaUid)[inline]

Parameters

TUid aUid

Type()

TUid Type()const [inline]

Gets the package type. This is set during construction of the derived class.

Uid()

TUid Uid()const [inline]

Gets the derived class's type. This is set during construction of the derived class.

operator==(const TMdaPackage &)

TBool operator==(const TMdaPackage &aPackage)[inline]

Equality operator. Tests whether the package specified has the same UID and type as this package.

Parameters

const TMdaPackage & aPackageThe package to compare with this one.

Member Data Documentation

TUid iType

TUid iType[private]

TUid iUid

TUid iUid[private]