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CMetaDataFieldContainer Class Reference

class CMetaDataFieldContainer : public CBase

This class implements

MetaDataUtility.lib

Since: 3.0

Inherits from

CMetaDataFieldContainer
- CBase

Public Member Functions
	~CMetaDataFieldContainer ()
IMPORT_C void	AppendL ( TMetaDataFieldId , const TDesC &)
IMPORT_C void	AppendL ( TMetaDataFieldId , const TDesC8 &)
IMPORT_C TPtrC	At ( TInt , TMetaDataFieldId &)
IMPORT_C TInt	Count ()
IMPORT_C TPtrC	Field ( TMetaDataFieldId )
IMPORT_C TPtrC8	Field8 ( TMetaDataFieldId )
IMPORT_C void	FieldIdAt ( TInt , TMetaDataFieldId &)
CMetaDataFieldContainer *	NewL ()

Private Member Functions
	CMetaDataFieldContainer ()
void	ConstructL ()

Inherited Functions
	CBase::CBase()
	CBase::Delete(CBase *)
	CBase::Extension_(TUint,TAny &,TAny )
	CBase::operator new(TUint)
	CBase::operator new(TUint,TAny *)
	CBase::operator new(TUint,TLeave)
	CBase::operator new(TUint,TLeave,TUint)
	CBase::operator new(TUint,TUint)
	CBase::~CBase()

Private Attributes
TBool	i16BitAlbumArt
HBufC16 *	iD16
RPointerArray < CMetaDataField >	iFields

Constructor & Destructor Documentation

CMetaDataFieldContainer()

CMetaDataFieldContainer

(

)

[private]

C++ default constructor.

~CMetaDataFieldContainer()

~CMetaDataFieldContainer

(

)

[virtual]

Destructor.

Member Functions Documentation

AppendL(TMetaDataFieldId, const TDesC &)

IMPORT_C void	AppendL	(	TMetaDataFieldId	aFieldId,
			const TDesC &	aData
		)

Adds a metadata field to the container.

Since: 3.2

Parameters

TMetaDataFieldId aFieldId	Metadata field ID
const TDesC & aData	Metadata field contents

AppendL(TMetaDataFieldId, const TDesC8 &)

IMPORT_C void	AppendL	(	TMetaDataFieldId	aFieldId,
			const TDesC8 &	aData
		)

Adds a metadata field to the container.

Since: 3.2

Parameters

TMetaDataFieldId aFieldId	Metadata field ID
const TDesC8 & aData	Metadata 8 bit field contents

At(TInt, TMetaDataFieldId &)

IMPORT_C TPtrC	At	(	TInt	aPosition,
			TMetaDataFieldId &	aFieldId
		)	const

Returns the field at given location. First element at position 0.

Since: 3.0

Parameters

TInt aPosition	Position within the container
TMetaDataFieldId & aFieldId	On return, metadata field ID

ConstructL()

void

ConstructL

(

)

[private]

By default Symbian 2nd phase constructor is private.

Count()

IMPORT_C TInt

Count

(

)

const

Returns the number of metadata fields.

Since: 3.0

Field(TMetaDataFieldId)

IMPORT_C TPtrC

Field

(

TMetaDataFieldId

aFieldId

)

const

Returns the metadata field that corresponds to the field ID. If the field is not found, returns KNullDesC.

Since: 3.0

Parameters

TMetaDataFieldId aFieldId

Metadata field ID

Field8(TMetaDataFieldId)

IMPORT_C TPtrC8

Field8

(

TMetaDataFieldId

aFieldId

)

const

Returns the metadata field that corresponds to the field ID. If the field is not found, returns KNullDesC.

Since: 3.0

Parameters

TMetaDataFieldId aFieldId

Metadata field ID

FieldIdAt(TInt, TMetaDataFieldId &)

IMPORT_C void	FieldIdAt	(	TInt	aPosition,
			TMetaDataFieldId &	aFieldId
		)	const

Populates the field ID at given location.

Since: 3.2

Parameters

TInt aPosition	Position within the container
TMetaDataFieldId & aFieldId	On return, metadata field ID

NewL()

CMetaDataFieldContainer *

NewL

(

)

[static]

Two-phased constructor.

Member Data Documentation

TBool i16BitAlbumArt

TBool

i16BitAlbumArt

[private]

HBufC16 * iD16

HBufC16 *

iD16

[private]

RPointerArray< CMetaDataField > iFields

RPointerArray < CMetaDataField >

iFields

[private]