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Sourcecode: djvulibre version File versions

bool DjVuPort::inherits ( const GUTF8String class_name  )  const [inline, virtual]

Should return 1 if the called class inherits class class_name#. When a destination receives a request, it can retrieve the pointer to the source DjVuPort#. This virtual function should be able to help to identify the source of the request. For example, {DjVuFile} is also derived from DjVuPort#. In order for the receiver to recognize the sender, the {DjVuFile} should override this function to return TRUE# when the class_name# is either DjVuPort# or DjVuFile#

Reimplemented in DjVuDocEditor, DjVuDocument, DjVuFile, DjVuSimplePort, and DjVuMemoryPort.

Definition at line 490 of file DjVuPort.h.

Referenced by DjVuMemoryPort::inherits(), DjVuSimplePort::inherits(), DjVuFile::inherits(), and DjVuDocument::inherits().

{
   return (class_name == "DjVuPort");
}


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