Wt::FromStringDataInfo Class Reference

Internal class. More...

#include <FromStringDataInfo.h>

Inheritance diagram for Wt::FromStringDataInfo:

Public Member Functions
std::string	filePath () const override
	Returns a path to a file containing the data.
std::string	url () const override
	Returns the URL of the data.
std::string	dataUri () const override
	Returns the data in data URI format.
bool	hasFilePath () const override
	Returns whether this contains a path to a file.
bool	hasUrl () const override
	Returns whether this contains a URL.
virtual bool	hasDataUri () const
	Returns whether this can return the data in data URI format.
Public Member Functions inherited from Wt::WAbstractDataInfo
virtual std::string	name () const
	Returns the name of the Data.

Detailed Description

Internal class.

DataInfo created from a string like before DataInfo existed.

Member Function Documentation

dataUri()

std::string Wt::FromStringDataInfo::dataUri ( ) const

overridevirtual

Returns the data in data URI format.

This returns the data in data URI format (see: https://developer.mozilla.org/en-US/docs/Web/URI/Reference/Schemes/data).

By default this will throw an exception.

Warning

If you reimplement this function, you must also reimplement hasDataUri()

See also

hasDataUri()

Reimplemented from Wt::WAbstractDataInfo.

filePath()

std::string Wt::FromStringDataInfo::filePath ( ) const

overridevirtual

Returns a path to a file containing the data.

This returns a path to a file containing the data. This should point to a path that exists on the system.

By default this will throw an exception.

Warning

If you reimplement this function, you must also reimplement hasFilePath()

See also

hasFilePath()

Reimplemented from Wt::WAbstractDataInfo.

hasDataUri()

virtual bool Wt::FromStringDataInfo::hasDataUri ( ) const

virtual

Returns whether this can return the data in data URI format.

This returns whether dataUri() returns the data in data URI format.

By default this returns false.

See also

dataUri()

Reimplemented from Wt::WAbstractDataInfo.

hasFilePath()

bool Wt::FromStringDataInfo::hasFilePath ( ) const

overridevirtual

Returns whether this contains a path to a file.

This returns whether filePath returns a path to a file containing the data.

By default this returns false.

See also

filePath()

Reimplemented from Wt::WAbstractDataInfo.

hasUrl()

bool Wt::FromStringDataInfo::hasUrl ( ) const

overridevirtual

Returns whether this contains a URL.

This returns whether url() returns a URL of the data.

By default this returns false.

See also

url()

Reimplemented from Wt::WAbstractDataInfo.

url()

std::string Wt::FromStringDataInfo::url ( ) const

overridevirtual

Returns the URL of the data.

This returns the URL of the data. This can be both an absolute URL or a URL relative to the application's base URL.

By default this will throw an exception.

Warning

If you reimplement this function, you must also reimplement hasUrl()

See also

hasUrl()

Reimplemented from Wt::WAbstractDataInfo.