rpt_value_real Class Reference
#include <real.h>
Public Member Functions | |
| virtual | ~rpt_value_real () |
| double | query () const |
Static Public Member Functions | |
| static rpt_value::pointer | create (double value) |
Protected Member Functions | |
| rpt_value::pointer | integerize_or_null () const |
| rpt_value::pointer | stringize_or_null () const |
| rpt_value::pointer | booleanize_or_null () const |
| const char * | name () const |
Private Member Functions | |
| rpt_value_real (double value) | |
| rpt_value_real () | |
| rpt_value_real (const rpt_value_real &) | |
| rpt_value_real & | operator= (const rpt_value_real &) |
Private Attributes | |
| double | value |
Detailed Description
The rpt_value_real class is used to represent a value which is a floating point value (at least 64 bits).Definition at line 29 of file real.h.
Constructor & Destructor Documentation
| virtual rpt_value_real::~rpt_value_real | ( | ) | [virtual] |
The destructor.
| rpt_value_real::rpt_value_real | ( | double | value | ) | [private] |
The constructor. It is private on purpose, use the "create" class method nstead.
| rpt_value_real::rpt_value_real | ( | ) | [private] |
The default constructor. Do not use.
| rpt_value_real::rpt_value_real | ( | const rpt_value_real & | ) | [private] |
The copy constructor. Do not use.
Member Function Documentation
| static rpt_value::pointer rpt_value_real::create | ( | double | value | ) | [static] |
The create class method is used to create new dynamically allocated instances of this class.
| double rpt_value_real::query | ( | ) | const |
The query method may be used to obtain the value of this class.
| rpt_value::pointer rpt_value_real::integerize_or_null | ( | ) | const [protected, virtual] |
The integerize_or_null method is used to convert a value to an integer, if possible, or return NULL if it is not possible. This NULL is used by the integerize class method to return the unchanged value if no conversion is possible.
Reimplemented from rpt_value.
| rpt_value::pointer rpt_value_real::stringize_or_null | ( | ) | const [protected, virtual] |
The stringize_or_null method is used to convert a value to a string, if possible, or return NULL if it is not possible. This NULL is used by the stringize class method to return the unchanged value if no conversion is possible.
Reimplemented from rpt_value.
| rpt_value::pointer rpt_value_real::booleanize_or_null | ( | ) | const [protected, virtual] |
The booleanize_or_null method is used to convert a value to a boolean, if possible, or return NULL if it is not possible. This NULL is used by the booleanize class method to return the unchanged value if no conversion is possible.
Reimplemented from rpt_value.
| const char* rpt_value_real::name | ( | ) | const [protected, virtual] |
The name method is used to obtain the name of the type of the value.
Implements rpt_value.
| rpt_value_real& rpt_value_real::operator= | ( | const rpt_value_real & | ) | [private] |
The assignment operator. Do not use.
Field Documentation
double rpt_value_real::value [private] |
The documentation for this class was generated from the following file:
- libaegis/aer/value/real.h
