zbar::Exception Class Reference

base class for exceptions defined by this API. More...

Inherits std::exception.

Inherited by zbar::BusyError, zbar::ClosedError, zbar::FormatError, zbar::InternalError, zbar::InvalidError, zbar::LockingError, zbar::SystemError, zbar::UnsupportedError, zbar::XDisplayError, and zbar::XProtoError.

Collaboration diagram for zbar::Exception:

Public Member Functions
	Exception (const void *obj=NULL)
	create exception from C library error More...
	~Exception () throw ()
virtual const char *	what () const throw ()
	retrieve error message More...

Private Attributes
const void *	_obj

Detailed Description

base class for exceptions defined by this API.

Constructor & Destructor Documentation

zbar::Exception::Exception ( const void *  obj = NULL )

inline

create exception from C library error

Referenced by zbar::throw_exception().

Here is the caller graph for this function:

zbar::Exception::~Exception ( ) throw ( )

inline

Member Function Documentation

virtual const char* zbar::Exception::what ( ) const throw ( )

inlinevirtual

retrieve error message

Reimplemented in zbar::FormatError.

References _obj, and zbar::_zbar_error_string().

Here is the call graph for this function:

Member Data Documentation

const void* zbar::Exception::_obj

private

Referenced by what().

---

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

• Exception.h