IntValidator Class Reference

Parameter must be integral. More...

#include <Validators.h>

Inheritance diagram for IntValidator:

Collaboration diagram for IntValidator:

Public Member Functions
bool	Validate (const wxVariant &v) override
	Judge whether the passed value satisfies the Validator. More...
wxString	GetDescription () const override
Holder	GetClone () const override
Public Member Functions inherited from Validator
	Validator ()
virtual	~Validator ()
void	SetConverted (const wxVariant &v)
const wxVariant &	GetConverted ()
virtual bool	Validate (const wxVariant &v)
	Judge whether the passed value satisfies the Validator. More...
virtual wxString	GetDescription () const
virtual Holder	GetClone () const =0

Additional Inherited Members
Public Types inherited from Validator
using	Holder = std::unique_ptr< Validator >
	This MUST be overridden, to avoid slicing! More...

Detailed Description

Parameter must be integral.

Definition at line 227 of file Validators.h.

Member Function Documentation

GetClone()

Holder IntValidator::GetClone ( ) const

inlineoverridevirtual

Implements Validator.

Definition at line 242 of file Validators.h.

   {
      return std::make_unique<IntValidator>();
   }

GetDescription()

wxString IntValidator::GetDescription ( ) const

inlineoverridevirtual

Return a description (for error messages) should be of the form 'v must be $description'

Reimplemented from Validator.

Definition at line 238 of file Validators.h.

   {
      return wxT("an integer");
   }

References wxT().

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Validate()

bool IntValidator::Validate ( const wxVariant &  v )

inlineoverridevirtual

Judge whether the passed value satisfies the Validator.

Reimplemented from Validator.

Definition at line 230 of file Validators.h.

   {
      double val;
      if (!v.Convert(&val)) return false;
      SetConverted(val);
      if (!GetConverted().IsType(wxT("double"))) return false;
      return ((long)val == val);
   }

References Validator::GetConverted(), Validator::SetConverted(), and wxT().

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The documentation for this class was generated from the following file:

• Validators.h