Collapse all Symbian^3 Application Developer Library

MPbkCompressionStrategy Class Reference

class MPbkCompressionStrategy

Abstract interface for Phonebook database compression strategy.

Public Member Functions
void	CancelCompress ()
TBool	CheckCompress ()
void	CompressL ()
TBool	IsCompressionEnabled ()
void	Release ()
void	SetCompressUi ( MPbkCompressUi *)

Protected Member Functions
	~MPbkCompressionStrategy ()

Constructor & Destructor Documentation

~MPbkCompressionStrategy()

~MPbkCompressionStrategy

(

)

[protected, inline, virtual]

Protected destructor. Clients of this interface should call Release() when they no longer need it.

Member Functions Documentation

CancelCompress()

void

CancelCompress

(

)

[pure virtual]

Stops any compression currently executing.

CheckCompress()

TBool

CheckCompress

(

)

[pure virtual]

Returns ETrue if the database could use a compression.

CompressL()

void

CompressL

(

)

[pure virtual]

Compresses the database asynchronously. Implementation can decide whether to start compression or not. Calls back the compress UI on the compression progress.

IsCompressionEnabled()

TBool

IsCompressionEnabled

(

)

[pure virtual]

Returns true if compression is currently enabled.

Release()

void

Release

(

)

[pure virtual]

Releases this object and any resources it owns.

SetCompressUi(MPbkCompressUi *)

void

SetCompressUi

(

MPbkCompressUi *

aCompressUi

)

[pure virtual]

Sets the compress UI.

Parameters

MPbkCompressUi * aCompressUi