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TMdERange Class Reference

class TMdERange

The TMdERange template is used for representing value ranges of various types. A range is composed of an upper limit, a lower limit, and type that describe how the limits are to be interpreted.

Value ranges are used with CMdERangePropertyCondition nodes to define a range of values that the condition matches. Basic operations such as "greater than", "equals to", and "between" are all implemented using value ranges. There are also more complex ranges that can be used in loops.

TMdERange is the base template for many different kind of value ranges. However, all ranges can be processed with the Min() , Max() , and Type() methods, regardless of any extra data defined by a specialized range type.

Public Member Functions
	TMdERange (const T &, const T &, TMdERangeType )
TBool	InRange (const T &)
const T &	Max ()
const T &	Min ()
TUint32	RequiredBufferSize ()
void	SerializeL (CMdCSerializationBuffer &)
void	SetMax (const T &)
void	SetMin (const T &)
void	SetType ( TMdERangeType )
const TMdERangeType &	Type ()

Private Attributes
T	iMax
T	iMin
TMdERangeType	iType

Constructor & Destructor Documentation

TMdERange(const T &, const T &, TMdERangeType)

TMdERange	(	const T &	aMin,
		const T &	aMax,
		TMdERangeType	aType = EMdERangeTypeAny
	)	[inline]

Parameters

const T & aMin
const T & aMax
TMdERangeType aType = EMdERangeTypeAny

Member Functions Documentation

InRange(const T &)

TBool

InRange

(

const T &

aValue

)

[inline]

Test if value is in the range.

Parameters

const T & aValue

Tested value.

Max()

const T &

Max

(

)

const [inline]

Returns the upper limit of the range.

Min()

const T &

Min

(

)

const [inline]

Returns the lower limit of the range.

RequiredBufferSize()

TUint32

RequiredBufferSize

(

)

[inline]

Get required size of serialized buffer when this is serialized.

SerializeL(CMdCSerializationBuffer &)

void

SerializeL

(

CMdCSerializationBuffer &

aBuffer

)

[inline]

Serialize own data to serialized buffer (correct position must be set before calling) and return new position of serialized buffer.

Parameters

CMdCSerializationBuffer & aBuffer

serialized buffer.

SetMax(const T &)

void

SetMax

(

const T &

aMax

)

[inline]

Sets the upper limit of the range.

Parameters

const T & aMax

The maximum value.

SetMin(const T &)

void

SetMin

(

const T &

aMin

)

[inline]

Sets the lower limit of the range.

Parameters

const T & aMin

The minimum value.

SetType(TMdERangeType)

void

SetType

(

TMdERangeType

aType

)

[inline]

Sets the type of the range.

Parameters

TMdERangeType aType

The new type.

Type()

const TMdERangeType &

Type

(

)

const [inline]

Returns the type of the range.

Member Data Documentation

T iMax

iMax

[private]

End of the range.

T iMin

iMin

[private]

Beginning of the range.

TMdERangeType iType

TMdERangeType

iType

[private]

Type.