Wt: Wt::WInvalidFormatException Class Reference

Wt 4.10.4

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Public Member Functions | List of all members
Wt::WInvalidFormatException Class Reference

The exception thrown when a supplied format was not correct. More...

`#include <Wt/Exception/WInvalidFormatException.h>`

Inheritance diagram for Wt::WInvalidFormatException:
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## Public Member Functions
| WInvalidFormatException (const std::string &what)
| Creates the invalid format exception.
| WInvalidFormatException (const std::string &what, const std::exception &wrapped)
| Creates the invalid format exception from another exception.
Public Member Functions inherited from Wt::WException
| WException (const std::string &what)
| Creates an exception.
| WException (const std::string &what, const std::exception &wrapped)
| Creates an exception.
virtual | ~WException () throw ()
| Destructor.
virtual const char * | what () const override throw ()
| Returns the message.
void | setMessage (const std::string &msg)
| Sets the message.

## Detailed Description

The exception thrown when a supplied format was not correct.

If the developer or user is required to enter a format, this format should adhere to certain conventions. Formatting can be interpreted as a regex, a self-defined format (see: WDate::toString() for example), or any input that supplies the rules for another field or value.

## Constructor & Destructor Documentation

## ◆ WInvalidFormatException()

Wt::WInvalidFormatException::WInvalidFormatException | ( | const std::string & | what,
|  | const std::exception & | wrapped )

Creates the invalid format exception from another exception.

It is possible to wrap the WInvalidFormatException around an existing exception. The wrapped exception's description (see: https://en.cppreference.com/w/cpp/error/exception/what) will then be appended to this exception's description.