Public Member Functions | Private Attributes | List of all members
ecl::DataException< Data > Class Template Reference

Extended exception class that bundles location, message and data. More...

#include <data_exception.hpp>

Inheritance diagram for ecl::DataException< Data >:
Inheritance graph
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Public Member Functions

const Data & data () const
 The bundled data object. More...
 
 DataException (const char *loc, ErrorFlag error, Data &d)
 
 DataException (const char *loc, ErrorFlag error, const std::string &msg, const Data &d)
 
 DataException (const char *loc, const DataException< Data > &e)
 
const ErrorFlagflag () const
 Flag enumerating the type of exception thrown. More...
 
const char * what () const throw ()
 
virtual ~DataException () throw ()
 
- Public Member Functions inherited from ecl::Exception
virtual ~Exception () throw ()
 

Private Attributes

Data error_data
 
ErrorFlag error_type
 
std::string message
 

Additional Inherited Members

- Protected Member Functions inherited from ecl::Exception
 Exception ()
 
 Exception (const char *loc)
 
- Protected Attributes inherited from ecl::Exception
std::string location
 

Detailed Description

template<typename Data>
class ecl::DataException< Data >

Extended exception class that bundles location, message and data.

This exception class extends the StandardException to include an additional component, a single data object. Usually its a good idea to keep the data object small - it is copied into the exception so that it cannot be lost if the original object should die.

The bundled data object must be streamable to standard output if this class is going to utilise the generic what() output.

See also
Exception, StandardException, Exceptions Guide.

Definition at line 58 of file data_exception.hpp.

Constructor & Destructor Documentation

template<typename Data >
ecl::DataException< Data >::DataException ( const char *  loc,
ErrorFlag  error,
Data &  d 
)

Default constructor for data exceptions.

Parameters
loc: use with the LOC macro, identifies the line and file of the code.
error: enumerated exception error type.
d: the data bundled with the exception.

Definition at line 88 of file data_exception.hpp.

template<typename Data >
ecl::DataException< Data >::DataException ( const char *  loc,
ErrorFlag  error,
const std::string &  msg,
const Data &  d 
)

Constructor for data exceptions with a custom message.

Parameters
loc: use with the LOC macro, identifies the line and file of the code.
error: enumerated exception error type.
msg: extra detail message.
d: the data bundled with the exception.

Definition at line 101 of file data_exception.hpp.

template<typename Data >
ecl::DataException< Data >::DataException ( const char *  loc,
const DataException< Data > &  e 
)

Constructor for data exceptions that enables rethrowing of an existing exception up the heirarchy with a new code location stamp.

Parameters
loc: use with the LOC macro, identifies the line and file of the code.
e: a caught standard exception that is to be rethrown.

Definition at line 114 of file data_exception.hpp.

template<typename Data>
virtual ecl::DataException< Data >::~DataException ( )
throw (
)
inlinevirtual

Definition at line 65 of file data_exception.hpp.

Member Function Documentation

template<typename Data>
const Data& ecl::DataException< Data >::data ( ) const
inline

The bundled data object.

Definition at line 70 of file data_exception.hpp.

template<typename Data>
const ErrorFlag& ecl::DataException< Data >::flag ( ) const
inline

Flag enumerating the type of exception thrown.

Definition at line 69 of file data_exception.hpp.

template<typename Data >
const char * ecl::DataException< Data >::what ( ) const
throw (
)
virtual

Default exception handling output function.

Returns
char const* : the output message.

Implements ecl::Exception.

Definition at line 128 of file data_exception.hpp.

Member Data Documentation

template<typename Data>
Data ecl::DataException< Data >::error_data
private

Definition at line 74 of file data_exception.hpp.

template<typename Data>
ErrorFlag ecl::DataException< Data >::error_type
private

Definition at line 73 of file data_exception.hpp.

template<typename Data>
std::string ecl::DataException< Data >::message
private

Definition at line 75 of file data_exception.hpp.


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


ecl_exceptions
Author(s): Daniel Stonier
autogenerated on Mon Jun 10 2019 13:08:12