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CCFContextQuery Class Reference

class CCFContextQuery : public CBase

Context query can be used to request context objects from Context Framework server. Context query consists of a context source and a context type.

CFServices.lib

Since: S60 5.0

Inherits from

CCFContextQuery
- CBase

Public Member Functions
IMPORT_C CCFContextQuery *	NewL ()
IMPORT_C CCFContextQuery *	NewL (const TDesC &, const TDesC &)
IMPORT_C CCFContextQuery *	NewLC ()
IMPORT_C CCFContextQuery *	NewLC (const TDesC &, const TDesC &)
void	SetSourceL (const TDesC &)
void	SetSubTypeMatch ( TBool )
void	SetTypeL (const TDesC &)
const TDesC &	Source ()
TBool	SubTypeMatch ()
const TDesC &	Type ()

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()

Member Functions Documentation

NewL()

IMPORT_C CCFContextQuery *

NewL

(

)

[static]

Two phased constructors without construction params.

Since: S60 5.0

NewL(const TDesC &, const TDesC &)

IMPORT_C CCFContextQuery *	NewL	(	const TDesC &	aSource,
			const TDesC &	aType
		)	[static]

Two phased constructor. Takes a source and type of the queried context as a parameter.

Since: S60 5.0

Parameters

const TDesC & aSource	Context source.
const TDesC & aType	Context Type.

NewLC()

IMPORT_C CCFContextQuery *

NewLC

(

)

[static]

NewLC(const TDesC &, const TDesC &)

IMPORT_C CCFContextQuery *	NewLC	(	const TDesC &	aSource,
			const TDesC &	aType
		)	[static]

Parameters

const TDesC & aSource
const TDesC & aType

SetSourceL(const TDesC &)

void

SetSourceL

(

const TDesC &

aSource

)

[pure virtual]

Sets desired context source.

Since: S60 5.0

Parameters

const TDesC & aSource

The source string to be copied.

SetSubTypeMatch(TBool)

void

SetSubTypeMatch

(

TBool

aMatchSubTypes

)

[pure virtual]

Sets sub type match.

Since: S60 5.0

Parameters

TBool aMatchSubTypes

Flag indicating sub type match.

SetTypeL(const TDesC &)

void

SetTypeL

(

const TDesC &

aType

)

[pure virtual]

Sets desired context type.

Since: S60 5.0

Parameters

const TDesC & aType

The type string to be copied.

Source()

const TDesC &

Source

(

)

const [pure virtual]

Returns context source.

Since: S60 5.0

SubTypeMatch()

TBool

SubTypeMatch

(

)

const [pure virtual]

Checks if sub type match is set.

Since: S60 5.0

Type()

const TDesC &

Type

(

)

const [pure virtual]

Returns context type.

Since: S60 5.0