LinkManager::Link Class Reference

Embedded class defining a symbolic link Note: No copy constructor; bitwise copy (done by the compiler) is just fine. More...

#include <LinkManager.h>

Collaboration diagram for LinkManager::Link:

[legend]

List of all members.

Public Member Functions
	Link (long id, const std::string &path, const DataObject *pObject=0)
	Standard constructor.
	Link ()
	Standard constructor.
Link &	operator= (const Link &link)
	Equality operator: check pathes only.
virtual	~Link ()
	Default destructor.
void	set (long id, const std::string &path, const DataObject *pObject)
	Update the link content.
bool	operator== (const Link &link) const
	Equality operator: check paths only.
void	setObject (const DataObject *pObject)
	Update object pointer.
DataObject *	object () const
	Const access to data object.
const std::string &	path () const
	Access to path of object.
long	ID () const
	Link identifier.
virtual IOpaqueAddress *	address ()
	Access to the object's address.
Protected Attributes
std::string	m_path
	String containing path of symbolic link.
DataObject *	m_pObject
	Pointer to object behind the link.
long	m_id
	Link ID.
Friends
class	LinkManager
	DataObject is a friend.

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Detailed Description

Embedded class defining a symbolic link Note: No copy constructor; bitwise copy (done by the compiler) is just fine.

Definition at line 30 of file LinkManager.h.

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Constructor & Destructor Documentation

LinkManager::Link::Link	(	long	id,
		const std::string &	path,
		const DataObject *	pObject = 0
	)			[inline]

Standard constructor.

Definition at line 42 of file LinkManager.h.

    : m_path(path), m_id(id) {
      setObject(pObject);
    }

LinkManager::Link::Link

(

)

[inline]

Standard constructor.

Definition at line 47 of file LinkManager.h.

           : m_path(""), m_pObject(0), m_id(INVALID) {
    }

virtual LinkManager::Link::~Link

(

)

[inline, virtual]

Default destructor.

Definition at line 57 of file LinkManager.h.

                    {
    }

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Member Function Documentation

Link& LinkManager::Link::operator=

(

const Link &

link

)

[inline]

Equality operator: check pathes only.

Definition at line 50 of file LinkManager.h.

                                       {
      setObject(link.m_pObject);
      m_path = link.m_path;
      m_id   = link.m_id;
      return *this;
    }

void LinkManager::Link::set	(	long	id,
		const std::string &	path,
		const DataObject *	pObject
	)			[inline]

Update the link content.

Definition at line 60 of file LinkManager.h.

                                                                          {
      setObject(pObject);
      m_path = path;
      m_id   = id;
    }

bool LinkManager::Link::operator==

(

const Link &

link

)

const [inline]

Equality operator: check paths only.

Definition at line 66 of file LinkManager.h.

                                              {
      return link.m_path == m_path;
    }

void LinkManager::Link::setObject

(

const DataObject *

pObject

)

[inline]

Update object pointer.

Definition at line 70 of file LinkManager.h.

                                                {
      m_pObject = const_cast<DataObject*>(pObject);
    }

DataObject* LinkManager::Link::object

(

)

const [inline]

Const access to data object.

Definition at line 74 of file LinkManager.h.

                                 {
      return m_pObject;
    }

const std::string& LinkManager::Link::path

(

)

const [inline]

Access to path of object.

Definition at line 78 of file LinkManager.h.

                                      {
      return m_path;
    }

long LinkManager::Link::ID

(

)

const [inline]

Link identifier.

Definition at line 82 of file LinkManager.h.

                        {
      return m_id;
    }

IOpaqueAddress * LinkManager::Link::address

(

)

[virtual]

Access to the object's address.

Access to the object's address from the link.

Definition at line 11 of file LinkManager.cpp.

                                         {
  if ( 0 != m_pObject )   {
    IRegistry* pReg = m_pObject->registry();
    if ( 0 != pReg )    {
      return pReg->address();
    }
  }
  return 0;
}

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Friends And Related Function Documentation

friend class LinkManager [friend]

DataObject is a friend.

Definition at line 32 of file LinkManager.h.

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Member Data Documentation

std::string LinkManager::Link::m_path [protected]

String containing path of symbolic link.

Definition at line 35 of file LinkManager.h.

DataObject* LinkManager::Link::m_pObject [protected]

Pointer to object behind the link.

Definition at line 37 of file LinkManager.h.

long LinkManager::Link::m_id [protected]

Link ID.

Definition at line 39 of file LinkManager.h.

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

• /afs/cern.ch/sw/Gaudi/releases/GAUDI/GAUDI_v21r9/GaudiKernel/GaudiKernel/LinkManager.h
• /afs/cern.ch/sw/Gaudi/releases/GAUDI/GAUDI_v21r9/GaudiKernel/src/Lib/LinkManager.cpp