TTimeIntervalBase Class Reference

#include <e32std.h>

class TTimeIntervalBase

Protected Attributes
TInt	iInterval

Public Member Functions
TInt	Int()
TBool	operator!=(TTimeIntervalBase)
TBool	operator<(TTimeIntervalBase)
TBool	operator<=(TTimeIntervalBase)
TBool	operator==(TTimeIntervalBase)
TBool	operator>(TTimeIntervalBase)
TBool	operator>=(TTimeIntervalBase)

Protected Member Functions
	TTimeIntervalBase()
	TTimeIntervalBase(TInt)

Detailed Description

Provides a base class for all time interval classes using a 32-bit representation.

It supports retrieving the interval and provides various operations for comparing intervals. Its concrete derived classes can be added to and subtracted from a TTime.

The comparison operators simply compare the integer representations of the two intervals. They do not take account of different time interval units. So, for example, when comparing for equality an interval of three hours with an interval of three days, the result is true.

See also: TTime

Member Attribute Documentation

iInterval

iInterval

[protected]

Constructor & Destructor Documentation

TTimeIntervalBase ( )

TTimeIntervalBase

(

)

[protected, inline]

Default constructor.

TTimeIntervalBase ( TInt )

TTimeIntervalBase

(

aInterval

)

[protected, inline]

Constructor taking an interval value.

Parameters
aInterval	The interval value.

Member Function Documentation

Int ( )

Int

(

)

const [inline]

Gets the time interval as a 32 bit integer.

Return Value: The time interval as a 32 bit integer.

operator!= ( TTimeIntervalBase )

operator!=

(

TTimeIntervalBase

aInterval

)

const [inline]

Tests whether this time interval is not the same as the specified time interval.

Parameters
aInterval	The time interval to be compared with this time interval.

Return Value: True if the two time intervals differ. False otherwise.

operator< ( TTimeIntervalBase )

operator<

(

TTimeIntervalBase

aInterval

)

const [inline]

Tests whether this time interval is less than the specified time interval.

Parameters
aInterval	The time interval to be compared with this time interval.

Return Value: True if this time interval is less than the specified time interval. False otherwise.

operator<= ( TTimeIntervalBase )

operator<=

(

TTimeIntervalBase

aInterval

)

const [inline]

Tests whether this time interval is less than or equal to the specified time interval.

Parameters
aInterval	The time interval to be compared with this time interval.

Return Value: True if this time interval is less than or equal to the specified time interval. False otherwise.

operator== ( TTimeIntervalBase )

operator==

(

TTimeIntervalBase

aInterval

)

const [inline]

Tests whether this time interval is the same as the specified time interval.

Parameters
aInterval	The time interval to be compared with this time interval.

Return Value: True if the two time intervals are equal. False otherwise.

operator> ( TTimeIntervalBase )

operator>

(

TTimeIntervalBase

aInterval

)

const [inline]

Tests whether this time interval is greater than the specified time interval.

Parameters
aInterval	The time interval to be compared with this time interval.

Return Value: True if this time interval is greater than the specified time interval. False otherwise.

operator>= ( TTimeIntervalBase )

operator>=

(

TTimeIntervalBase

aInterval

)

const [inline]

Tests whether this time interval is greater than or equal to the specified time interval.

Parameters
aInterval	The time interval to be compared with this time interval.

Return Value: True if this time interval is greater than or equal to the specified time interval. False otherwise.