ContainedObject Class Reference

All classes that their objects may be contained in an LHCb ObjectContainer (e.g. More...

#include <GaudiKernel/ContainedObject.h>

Inheritance diagram for ContainedObject:

Collaboration diagram for ContainedObject:

Public Member Functions
virtual const CLID &	clID () const
	Retrieve pointer to class identifier. More...
const ObjectContainerBase *	parent () const
	Access to parent object. More...
void	setParent (ObjectContainerBase *value)
	Update parent member. More...
virtual long	index () const
	Distance in the parent container. More...
virtual StreamBuffer &	serialize (StreamBuffer &s) const
	Serialize the object for writing. More...
virtual StreamBuffer &	serialize (StreamBuffer &s)
	Serialize the object for reading. More...
virtual std::ostream &	fillStream (std::ostream &s) const
	Fill the output stream (ASCII) More...

Static Public Member Functions
static const CLID &	classID ()

Protected Member Functions
	ContainedObject ()=default
	Constructors. More...
	ContainedObject (const ContainedObject &)
	Copy constructor – do NOT copy the parent reference... More...
virtual	~ContainedObject ()
	Destructor. More...

Private Attributes
ObjectContainerBase *	m_parent = nullptr
	Pointer to the parent. More...

Friends
class	ObjectVector< ContainedObject >
	Allow the container classes access to protected members. More...
class	ObjectList< ContainedObject >
std::ostream &	operator<< (std::ostream &s, const ContainedObject &obj)
	Output operator (ASCII) More...

Detailed Description

All classes that their objects may be contained in an LHCb ObjectContainer (e.g.

ObjectVector, or ObjectList), have to inherit from the class ContainedObject. It guarantees the navigability from the contained object back to its container.

Author

Pavel Binko

Definition at line 31 of file ContainedObject.h.

Constructor & Destructor Documentation

ContainedObject::ContainedObject ( )

protecteddefault

Constructors.

ContainedObject::ContainedObject ( const ContainedObject &  )

inlineprotected

Copy constructor – do NOT copy the parent reference...

Definition at line 41 of file ContainedObject.h.

: ContainedObject() {}

ContainedObject::~ContainedObject ( )

protectedvirtual

Destructor.

Definition at line 3 of file ContainedObject.cpp.

                                  {
  // If the object is contained in a container, remove it from there
  if ( m_parent ) m_parent->remove( this );
}

Member Function Documentation

static const CLID& ContainedObject::classID ( )

inlinestatic

Definition at line 48 of file ContainedObject.h.

{ return CLID_ContainedObject; }

virtual const CLID& ContainedObject::clID ( ) const

inlinevirtual

Retrieve pointer to class identifier.

Definition at line 47 of file ContainedObject.h.

{ return classID(); }

virtual std::ostream& ContainedObject::fillStream ( std::ostream &  s ) const

inlinevirtual

Fill the output stream (ASCII)

Definition at line 62 of file ContainedObject.h.

{ return s; }

virtual long ContainedObject::index ( ) const

inlinevirtual

Distance in the parent container.

Reimplemented in KeyedObject< KEY >.

Definition at line 56 of file ContainedObject.h.

{ return m_parent ? m_parent->index( this ) : -1; }

const ObjectContainerBase* ContainedObject::parent ( ) const

inline

Access to parent object.

Definition at line 51 of file ContainedObject.h.

{ return m_parent; }

virtual StreamBuffer& ContainedObject::serialize ( StreamBuffer &  s ) const

inlinevirtual

Serialize the object for writing.

Reimplemented in KeyedObject< KEY >.

Definition at line 58 of file ContainedObject.h.

{ return s; }

virtual StreamBuffer& ContainedObject::serialize ( StreamBuffer &  s )

inlinevirtual

Serialize the object for reading.

Reimplemented in KeyedObject< KEY >.

Definition at line 60 of file ContainedObject.h.

{ return s; }

void ContainedObject::setParent ( ObjectContainerBase *  value )

inline

Update parent member.

Definition at line 53 of file ContainedObject.h.

{ m_parent = value; }

Friends And Related Function Documentation

friend class ObjectList< ContainedObject >

friend

Definition at line 35 of file ContainedObject.h.

friend class ObjectVector< ContainedObject >

friend

Allow the container classes access to protected members.

Definition at line 34 of file ContainedObject.h.

std::ostream& operator<< ( std::ostream &  s, const ContainedObject &  obj  )

friend

Output operator (ASCII)

Definition at line 64 of file ContainedObject.h.

{ return obj.fillStream( s ); }

Member Data Documentation

ObjectContainerBase* ContainedObject::m_parent = nullptr

private

Pointer to the parent.

Definition at line 68 of file ContainedObject.h.

---

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

• GaudiKernel/GaudiKernel/ContainedObject.h
• GaudiKernel/src/Lib/ContainedObject.cpp