TPEF::ReferenceManager::SafePointerList Class Reference

#include <SafePointer.hh>

Collaboration diagram for TPEF::ReferenceManager::SafePointerList:

Public Types
typedef std::list< SafePointer * >	SafePointerListType
	Type of the container to hold the SafePointers in. More...
typedef std::string::size_type	LengthType
	Type of the list length value. More...

Public Member Functions
	SafePointerList ()
	SafePointerList (SafePointerList &aList)
virtual	~SafePointerList ()
void	setReference (const SafePointable *obj)
SafePointable *	reference () const
void	append (SafePointer *newSafePointer)
void	append (SafePointerList *anotherSafePointerList)
SafePointer *	front () const
void	cleanup ()
void	cleanupDead ()
LengthType	length () const

Private Attributes
SafePointable *	reference_
	Object that SafePointers in this list are pointing to. More...
SafePointerListType	list_
	Container for SafePointers. More...

Detailed Description

List of SafePointers that are all pointing to the same object.

Definition at line 71 of file SafePointer.hh.

Member Typedef Documentation

LengthType

typedef std::string::size_type TPEF::ReferenceManager::SafePointerList::LengthType

Type of the list length value.

Definition at line 77 of file SafePointer.hh.

SafePointerListType

typedef std::list<SafePointer*> TPEF::ReferenceManager::SafePointerList::SafePointerListType

Type of the container to hold the SafePointers in.

Definition at line 74 of file SafePointer.hh.

Constructor & Destructor Documentation

SafePointerList() [1/2]

TPEF::ReferenceManager::SafePointerList::SafePointerList

(

)

Constructor.

Definition at line 82 of file SafePointer.cc.

                                 : reference_(NULL) {
}

SafePointerList() [2/2]

TPEF::ReferenceManager::SafePointerList::SafePointerList

(

SafePointerList &

aList

)

Copy constructor.

Definition at line 89 of file SafePointer.cc.

                                                       :
    reference_(aList.reference_) {
 
    for (SafePointerListType::iterator i = aList.list_.begin();
         i != aList.list_.end(); i++) {
 
        list_.push_back(*i);
    }
}

References list_.

~SafePointerList()

TPEF::ReferenceManager::SafePointerList::~SafePointerList ( )

virtual

Destructor.

Definition at line 103 of file SafePointer.cc.

                                  {
}

Member Function Documentation

append() [1/2]

void TPEF::ReferenceManager::SafePointerList::append

(

SafePointer *

newSafePointer

)

Appends a new SafePointer at the end of the list and sets it's reference to the reference of the list.

Parameters

newSafePointer

The SafePointer to add.

Definition at line 132 of file SafePointer.cc.

                                                   {
 
    newSafePointer->setPointer(reference());
    list_.push_back(newSafePointer);
}

References list_, reference(), and TPEF::ReferenceManager::SafePointer::setPointer().

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append() [2/2]

void TPEF::ReferenceManager::SafePointerList::append

(

SafePointerList *

anotherSafePointerList

)

Appends another SafePointerList at the end of the list and sets it's reference to the reference of the list.

Parameters

anotherSafePointerList

The SafePointerList to add.

Definition at line 145 of file SafePointer.cc.

                                                               {
 
    if (anotherSafePointerList == NULL) {
        return;
    }
    anotherSafePointerList->setReference(reference());
 
    insert_iterator<SafePointerListType> ii(list_,
                                            list_.end());
 
    copy(anotherSafePointerList->list_.begin(),
         anotherSafePointerList->list_.end(), ii);
 
}

References list_, reference(), and setReference().

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cleanup()

void TPEF::ReferenceManager::SafePointerList::cleanup

(

)

Sets all SafePointers in the list NULL and clears the list.

Definition at line 164 of file SafePointer.cc.

                         {
    setReference(NULL);
    list_.clear();
}

References list_, and setReference().

Referenced by TPEF::ReferenceManager::SafePointer::notifyDeleted().

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cleanupDead()

void TPEF::ReferenceManager::SafePointerList::cleanupDead

(

)

Removes all dead (deleted) SafePointers from the list.

Definition at line 173 of file SafePointer.cc.

                             {
 
 
    for (SafePointerListType::iterator i = list_.begin();
         i != list_.end();) {
        if (!SafePointer::isAlive((*i))) {
            i = list_.erase(i);
        } else {
            ++i;
        }
    }
}

References TPEF::ReferenceManager::SafePointer::isAlive(), and list_.

Referenced by TPEF::ReferenceManager::SafePointer::isReferenced().

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front()

SafePointer* TPEF::ReferenceManager::SafePointerList::front

(

)

const

Referenced by TPEF::ReferenceManager::SafePointer::resolve().

length()

LengthType TPEF::ReferenceManager::SafePointerList::length

(

)

const

Referenced by TPEF::ReferenceManager::SafePointer::isReferenced().

reference()

SafePointable* TPEF::ReferenceManager::SafePointerList::reference

(

)

const

Referenced by append(), and TPEF::ReferenceManager::SafePointer::resolve().

setReference()

void TPEF::ReferenceManager::SafePointerList::setReference

(

const SafePointable *

obj

)

Sets the object all SafePointers in the list are pointing to.

Parameters

obj	The pointer to the object all SafePointers in the list should be pointing to.

Definition at line 113 of file SafePointer.cc.

                                                      {
 
    reference_ = const_cast<SafePointable*>(obj);
 
    for (SafePointerListType::iterator i = list_.begin();
         i != list_.end(); i++) {
        if (SafePointer::isAlive((*i))) {
            (*i)->setPointer(reference_);
        }
    }
}

References TPEF::ReferenceManager::SafePointer::isAlive(), list_, and reference_.

Referenced by append(), and cleanup().

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Member Data Documentation

list_

SafePointerListType TPEF::ReferenceManager::SafePointerList::list_

private

Container for SafePointers.

Definition at line 102 of file SafePointer.hh.

Referenced by append(), cleanup(), cleanupDead(), SafePointerList(), and setReference().

reference_

SafePointable* TPEF::ReferenceManager::SafePointerList::reference_

private

Object that SafePointers in this list are pointing to.

Definition at line 99 of file SafePointer.hh.

Referenced by setReference().

---

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

• SafePointer.hh
• SafePointer.cc