elm::ErrorHandler Class Reference

#include <elm/util/ErrorHandler.h>

Public Member Functions
virtual void	onError (error_level_t level, const string &message)
virtual	~ErrorHandler ()

Static Public Member Functions
static cstring	getLevelString (error_level_t level)

Static Public Attributes
static ErrorHandler	DEFAULT
static ErrorHandler	STD

Detailed Description

An error handler allows to get control on the production of error message. The onError() methods must be overload by subclassing this class and the obtained object must be passed to the ErrorBase that generates the error messages.

Author

H. Cassé casse.nosp@m.@iri.nosp@m.t.fr

Constructor & Destructor Documentation

virtual elm::ErrorHandler::~ErrorHandler ( )

virtual

Member Function Documentation

cstring elm::ErrorHandler::getLevelString ( error_level_t  level )

static

Get a string representing the supplied error level.

Parameters

level

Error level to get string of.

Returns

Matching string.

Referenced by onError().

void elm::ErrorHandler::onError ( error_level_t  level, const string &  message  )

virtual

This method is called each time an error message is generated. As a default, it display the error on standard error output.

Parameters

level	Level of the error.
message	Message to display.

This method may be called by the class inheriting from ErrorHandler . This event will be transmitted to the error handler. to generate an error event.

Parameters

level	Level of the error event.
message	Message of the error event.

References elm::cerr, elm::io::endl, and getLevelString().

Referenced by elm::ErrorBase::onError().

Member Data Documentation

ErrorHandler elm::ErrorHandler::DEFAULT

static

Default error handler.

ErrorHandler elm::ErrorHandler::STD

static

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

• include/elm/util/ErrorHandler.h
• src/util_ErrorHandler.cpp