| # Gaudi Framework, version v21r7 |

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# DefaultObjectCleaner< T > Struct Template Reference

Basic implementation for the object cleaner functor used by TransientFastContainer when returning a recycled object. More...

`#include <GaudiKernel/TransientFastContainer.h>`

Inheritance diagram for DefaultObjectCleaner< T >:

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Collaboration diagram for DefaultObjectCleaner< T >:

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List of all members.

## Public Member Functions
T * | operator() (T *obj) const
| Get a pointer to an object of type T, clean the content of the object (by calling the placement destructor and constructor) and returns the same pointer.
T * | operator() (T *obj, const T &rhs) const
| Get a pointer to an object of type T, clean the content of the object (by calling the placement destructor), copy the content of the provided object and returns the same pointer.
T * | destruct (T *obj) const
| Call the destructor of the object before passing back its pointer.

## Detailed Description

### template<class T>
struct DefaultObjectCleaner< T >

Basic implementation for the object cleaner functor used by TransientFastContainer when returning a recycled object.

Author:
  Marco Clemencic

Date:
  2006-05-02

Definition at line 43 of file TransientFastContainer.h.

## Member Function Documentation

template<class T>

T* DefaultObjectCleaner< T >::operator() | ( | T * | obj | ) | const`[inline]`

Get a pointer to an object of type T, clean the content of the object (by calling the placement destructor and constructor) and returns the same pointer.

Definition at line 46 of file TransientFastContainer.h.

    00046                                        {
    00047     obj->T::~T(); // call the destructor without deallocating memory
    00048     return new(obj) T(); // call the constructor on the memory
    00049   }

template<class T>

T* DefaultObjectCleaner< T >::operator() | ( | T * | obj,
|  | const T & | rhs |
| ) |  |  | const`[inline]`

Get a pointer to an object of type T, clean the content of the object (by calling the placement destructor), copy the content of the provided object and returns the same pointer.

Definition at line 53 of file TransientFastContainer.h.

    00053                                                      {
    00054     obj->T::~T(); // call the destructor without deallocating memory
    00055     return new(obj) T(rhs); // call the copy constructor on the memory
    00056   }

template<class T>

T* DefaultObjectCleaner< T >::destruct | ( | T * | obj | ) | const`[inline]`

Call the destructor of the object before passing back its pointer.

Definition at line 58 of file TransientFastContainer.h.

    00058                                    {
    00059     obj->T::~T(); // call the destructor without deallocating memory
    00060     return obj; // just return the pointer to the non-initialized chunk
    00061   }

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

- /afs/cern.ch/sw/Gaudi/releases/GAUDI/GAUDI_v21r7/GaudiKernel/GaudiKernel/TransientFastContainer.h