| # Gaudi Framework, version v25r0 |

Home |  | Generated: Mon Feb 17 2014

- Main Page
- Related Pages
- Modules
- Namespaces
- Classes
- Files

- Class List
- Class Index
- Class Hierarchy
- Class Members

All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Properties Friends Macros Groups Pages
Public Member Functions | Protected Member Functions | List of all members
IErrorTool Class Referenceabstract

`#include <GaudiTools/IErrorTool.h>`

Inheritance diagram for IErrorTool:
[legend]
Collaboration diagram for IErrorTool:
[legend]

## Public Member Functions
| DeclareInterfaceID (IErrorTool, 2, 0)
| InterfaceID.
virtual StatusCode | Error (const std::string &msg, const StatusCode st=StatusCode::FAILURE, const size_t mx=10) const =0
| Print the error message, return status code and perform the statistics of error messages.
virtual StatusCode | Warning (const std::string &msg, const StatusCode st=StatusCode::FAILURE, const size_t mx=10) const =0
| Print the warning message, return status code and perform the statistics of warning messages.
virtual StatusCode | Print (const std::string &msg, const StatusCode st=StatusCode::SUCCESS, const MSG::Level lev=MSG::INFO) const =0
| Print the message and return status code.
virtual void | Assert (const bool ok, const std::string &message="", const StatusCode sc=StatusCode::FAILURE) const =0
| Assertion - throw exception, if condition is not fulfilled.
virtual void | Exception (const std::string &msg, const GaudiException &exc, const StatusCode sc=StatusCode::FAILURE) const =0
| Create and (re)-throw the exception.
virtual void | Exception (const std::string &msg, const std::exception &exc, const StatusCode sc=StatusCode::FAILURE) const =0
| Create and (re)-throw the exception.
virtual void | Exception (const std::string &msg="no message", const StatusCode sc=StatusCode::FAILURE) const =0
| Create and throw the exception.
Public Member Functions inherited from IAlgTool
| DeclareInterfaceID (IAlgTool, 3, 0)
| InterfaceID.
virtual | ~IAlgTool ()
| Virtual destructor.
virtual const std::string & | type () const =0
| The type of an AlgTool, meaning the concrete AlgTool class.
virtual const IInterface * | parent () const =0
| The parent of the concrete AlgTool.
virtual StatusCode | configure ()=0
| Configuration (from OFFLINE to CONFIGURED).
virtual StatusCode | initialize ()=0
| Initialization (from CONFIGURED to INITIALIZED).
virtual StatusCode | start ()=0
| Start (from INITIALIZED to RUNNING).
virtual StatusCode | stop ()=0
| Stop (from RUNNING to INITIALIZED).
virtual StatusCode | finalize ()=0
| Finalize (from INITIALIZED to CONFIGURED).
virtual StatusCode | terminate ()=0
| Initialization (from CONFIGURED to OFFLINE).
virtual StatusCode | reinitialize ()=0
| Initialization (from INITIALIZED or RUNNING to INITIALIZED, via CONFIGURED).
virtual StatusCode | restart ()=0
| Initialization (from RUNNING to RUNNING, via INITIALIZED).
virtual Gaudi::StateMachine::State | FSMState () const =0
| Get the current state.
virtual StatusCode | sysInitialize ()=0
| Initialization of the Tool.
virtual StatusCode | sysStart ()=0
| Initialization of the Tool.
virtual StatusCode | sysStop ()=0
| Initialization of the Tool.
virtual StatusCode | sysFinalize ()=0
| Finalization of the Tool.
virtual StatusCode | sysReinitialize ()=0
| Initialization of the Tool.
virtual StatusCode | sysRestart ()=0
| Initialization of the Tool.
virtual unsigned long | refCount () const =0
| Current number of reference counts.
Public Member Functions inherited from INamedInterface
| DeclareInterfaceID (INamedInterface, 1, 0)
| InterfaceID.
virtual const std::string & | name () const =0
| Retrieve the name of the instance.
virtual | ~INamedInterface ()
| Virtual destructor (always needed for abstract classes).
Public Member Functions inherited from IInterface
virtual void * | i_cast (const InterfaceID &) const =0
| main cast function
virtual std::vector< std::string > | getInterfaceNames () const =0
| Returns a vector of strings containing the names of all the implemented interfaces.
virtual unsigned long | addRef ()=0
| Increment the reference count of Interface instance.
virtual unsigned long | release ()=0
| Release Interface instance.
virtual StatusCode | queryInterface (const InterfaceID &ti, void **pp)=0
| Set the void** to the pointer to the requested interface of the instance.
virtual | ~IInterface ()
| Virtual destructor.

## Protected Member Functions
virtual | ~IErrorTool ()
| destructor: virtual and protected

## Additional Inherited Members
Public Types inherited from IInterface
enum | Status { SUCCESS = 1, NO_INTERFACE, VERSMISMATCH, LAST_ERROR }
| Return status. More...
typedef Gaudi::InterfaceId < IInterface, 0, 0 > | iid
| Interface ID.
typedef mpl::set1< iid > | ext_iids
| Extra interfaces.
Static Public Member Functions inherited from IInterface
static const InterfaceID & | interfaceID ()
| Return an instance of InterfaceID identifying the interface.

## Detailed Description

Author
  Ivan BELYAEV

Date
  2004-06-28

Definition at line 26 of file IErrorTool.h.

## Constructor & Destructor Documentation

IErrorTool::~IErrorTool | ( |  | ) |
| protected virtual

destructor: virtual and protected

Definition at line 24 of file IErrorTool.cpp.

{}

## Member Function Documentation

virtual void IErrorTool::Assert | ( | const bool | ok,
|  | const std::string & | message = `""`,
|  | const StatusCode | sc = `StatusCode::FAILURE`
| ) |  | const
| pure virtual

Assertion - throw exception, if condition is not fulfilled.

See Also
  CaloException
  GaudiException

Exceptions

  CaloException | for invalid condition

Parameters

  ok | condition which should be "true"
  message | message to be associated with the exception
  sc | status code to be returned (artificial)

Returns
  status code

Implemented in ErrorTool.

IErrorTool::DeclareInterfaceID | ( | IErrorTool | ,
|  | 2 | ,
|  | 0 |
| ) |  |

InterfaceID.

virtual StatusCode IErrorTool::Error | ( | const std::string & | msg,
|  | const StatusCode | st = `StatusCode::FAILURE`,
|  | const size_t | mx = `10`
| ) |  | const
| pure virtual

Print the error message, return status code and perform the statistics of error messages.

IErrorTool* tool = .. ;
if( a < 0 ) { return tool->Error(" 'a' is negative!") ;}
if( b < 0 ) { return tool->Error(" 'b' is illegal!" , StatusCode(25) );
if( c < 0 )
{ return tool->Error(" 'c' is negative" , StatusCode(35) , 50 );

See Also
  MsgStream
  IMessageSvc
  StatusCode

Parameters

  msg | error message
  st | status code
  mx | maximal number of printouts

Returns
  status code

Implemented in ErrorTool.

virtual void IErrorTool::Exception | ( | const std::string & | msg,
|  | const GaudiException & | exc,
|  | const StatusCode | sc = `StatusCode::FAILURE`
| ) |  | const
| pure virtual

Create and (re)-throw the exception.

See Also
  GaudiException

Exceptions

  CaudiException | always!

Parameters

  msg | exception message
  exc | (previous) exception of type GaudiException
  sc | status code

Returns
  status code (fictive)

Implemented in ErrorTool.

virtual void IErrorTool::Exception | ( | const std::string & | msg,
|  | const std::exception & | exc,
|  | const StatusCode | sc = `StatusCode::FAILURE`
| ) |  | const
| pure virtual

Create and (re)-throw the exception.

See Also
  GaudiException

Exceptions

  GaudiException | always!

Parameters

  msg | exception message
  exc | (previous) exception of type std::exception
  sc | status code

Returns
  status code (fictive)

Implemented in ErrorTool.

virtual void IErrorTool::Exception | ( | const std::string & | msg = `"no message"`,
|  | const StatusCode | sc = `StatusCode::FAILURE`
| ) |  | const
| pure virtual

Create and throw the exception.

See Also
  GaudiException

Exceptions

  GaudiException | always!

Parameters

  msg | exception message
  sc | status code

Returns
  status code (fictive)

Implemented in ErrorTool.

virtual StatusCode IErrorTool::Print | ( | const std::string & | msg,
|  | const StatusCode | st = `StatusCode::SUCCESS`,
|  | const MSG::Level | lev = `MSG::INFO`
| ) |  | const
| pure virtual

Print the message and return status code.

See Also
  MsgStream
  IMessageSvc
  StatusCode

Parameters

  msg | warning message
  st | status code
  lev | print level

Returns
  status code

Implemented in ErrorTool.

virtual StatusCode IErrorTool::Warning | ( | const std::string & | msg,
|  | const StatusCode | st = `StatusCode::FAILURE`,
|  | const size_t | mx = `10`
| ) |  | const
| pure virtual

Print the warning message, return status code and perform the statistics of warning messages.

See Also
  MsgStream
  IMessageSvc
  StatusCode

Parameters

  msg | warning message
  st | statsu code
  mx | maximal number of printouts

Returns
  status code

Implemented in ErrorTool.

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

- /afs/cern.ch/sw/Gaudi/releases/GAUDI/GAUDI_v25r0/GaudiAlg/GaudiAlg/IErrorTool.h
- /afs/cern.ch/sw/Gaudi/releases/GAUDI/GAUDI_v25r0/GaudiAlg/src/lib/IErrorTool.cpp