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Taxonomy Categories:
Member Functions:
Interface Category:
API.
Inherits From:
TTime
Inherited By:
None.
Purpose:
A TTime derived class for seconds.
Instantiation:
Allocate on the heap or the stack.
Deriving Classes:
Derived classes must preserve the TTime and TSeconds interfaces.
Concurrency:
Not multithread safe.
Resource Use:
No special requirements.
- TSeconds ()
- TSeconds (double numberOfSeconds)
- TSeconds (const TTime & theTime)
- TSeconds (const TSeconds & theSeconds)
Interface Category:
API.
Purpose:
- Default constructor.
- Initializes with the number of seconds.
- Copy constructor for TTime and derived classes.
- Copy constructor.
Calling Context:
Call this function directly.
- Called by the stream-in operators and uninitialized objects.
- Called to initialize with a number of seconds.
- Called to copy a TTime or derived class.
- Called to copy an object.
Parameters:
- Takes no parameters.
- double numberOfSeconds -The number of seconds to represent.
- const TTime & theTime -The object to copy.
- const TSeconds & theSeconds -The object to copy.
Return Value:
None.
Exceptions:
Throws no exceptions, passes all exceptions through.
Concurrency:
Not multithread safe.
Other Considerations:
Can be safely type cast between TTime derived classes because no extra storage is added.
virtual ~ TSeconds ()
Interface Category:
API.
Purpose:
Destructor.
Calling Context:
Call this function directly.
Called to destroy an object.
Parameters:
Return Value:
None.
Exceptions:
Throws no exceptions, passes all exceptions through.
Concurrency:
Not multithread safe.
Other Considerations:
None.
Member Function: TSeconds::GetSeconds
double GetSeconds () const
Interface Category:
API.
Purpose:
Gets the number of seconds represented.
Calling Context:
Call this function directly.
Called to get a double of seconds.
Parameters:
Return Value:
The seconds.
Exceptions:
Throws no exceptions, passes all exceptions through.
Concurrency:
Not multithread safe.
Other Considerations:
Returns a double that could be a NaN, or positive or negative infinity, depending on the time.
Member Function: TSeconds::operator=
TSeconds & operator =(const TSeconds & theSeconds)
Interface Category:
API.
Purpose:
Assignment operator.
Calling Context:
Call this function directly.
Called when an object is assigned to another compatible object.
Parameters:
- const TSeconds & theSeconds -The source object for the assignment.
Return Value:
A non-const reference to the left-hand side object.
Exceptions:
Throws no exceptions, passes all exceptions through.
Concurrency:
Not multithread safe.
Other Considerations:
None.
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