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ACE_Map_Reverse_Iterator Class Template Reference

Reverse Iterator for the <ACE_Map_Manager>. More...

#include <Map_Manager.h>

Inheritance diagram for ACE_Map_Reverse_Iterator:

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Collaboration diagram for ACE_Map_Reverse_Iterator:

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List of all members.

Public Methods

 ACE_Map_Reverse_Iterator (ACE_Map_Manager< EXT_ID, INT_ID, ACE_LOCK > &mm, int pass_end=0)
int advance (void)
 Move forward by one element in the set. Returns 0 when all the items in the set have been seen, else 1. More...

void dump (void) const
 Dump the state of an object. More...

ACE_Map_Reverse_Iterator<
EXT_ID, INT_ID, ACE_LOCK > & 		operator++ (void)
 Prefix reverse. More...

ACE_Map_Reverse_Iterator<
EXT_ID, INT_ID, ACE_LOCK > 		operator++ (int)
 Postfix reverse. More...

ACE_Map_Reverse_Iterator<
EXT_ID, INT_ID, ACE_LOCK > & 		operator-- (void)
 Prefix advance. More...

ACE_Map_Reverse_Iterator<
EXT_ID, INT_ID, ACE_LOCK > 		operator-- (int)
 Postfix advance. More...


Public Attributes

 ACE_ALLOC_HOOK_DECLARE
 Declare the dynamic allocation hooks. More...

Detailed Description

template<class EXT_ID, class INT_ID, class ACE_LOCK>
class ACE_Map_Reverse_Iterator< EXT_ID, INT_ID, ACE_LOCK >

Reverse Iterator for the <ACE_Map_Manager>.

This class does not perform any internal locking of the <ACE_Map_Manager> it is iterating upon since locking is inherently inefficient and/or error-prone within an STL-style iterator. If you require locking, you can explicitly use an <ACE_Guard> or <ACE_Read_Guard> on the <ACE_Map_Manager>'s internal lock, which is accessible via its <mutex> method.

Definition at line 664 of file Map_Manager.h.

Constructor & Destructor Documentation

template<class EXT_ID, class INT_ID, class ACE_LOCK>
ACE_INLINE ACE_Map_Reverse_Iterator< EXT_ID, INT_ID, ACE_LOCK >::ACE_Map_Reverse_Iterator (  ACE_Map_Manager< EXT_ID, INT_ID, ACE_LOCK > &    mm,
int    pass_end = 0
) 
 

Definition at line 638 of file Map_Manager.i.

References ACE_Map_Iterator_Base::done, ACE_Map_Iterator_Base::map_man_, and ACE_Map_Iterator_Base::next_. 

00640   : ACE_Map_Iterator_Base<EXT_ID, INT_ID, ACE_LOCK> (mm)
00641 {
00642   if (!pass_end)
00643     {
00644 
00645 #if defined (ACE_HAS_LAZY_MAP_MANAGER)
00646 
00647       // Start here.
00648       this->next_ = this->map_man_->occupied_list_.prev ();
00649 
00650       while (1)
00651         {
00652           // Stop if we reach the end.
00653           if (this->done ())
00654             break;
00655 
00656           // Break if we find a non-free slot.
00657           if (!this->map_man_->search_structure_[this->next_].free_)
00658             {
00659               break;
00660             }
00661 
00662           // Go to the prev item in the list.
00663           this->next_ = this->map_man_->search_structure_[this->next_].prev ();
00664         }
00665 
00666 #else
00667 
00668       this->next_ = this->map_man_->occupied_list_.prev ();
00669 
00670 #endif /* ACE_HAS_LAZY_MAP_MANAGER */
00671 
00672 }
00673 }

Member Function Documentation

template<class EXT_ID, class INT_ID, class ACE_LOCK>
ACE_INLINE int ACE_Map_Reverse_Iterator< EXT_ID, INT_ID, ACE_LOCK >::advance (  void    ) 
 

Move forward by one element in the set. Returns 0 when all the items in the set have been seen, else 1.

Definition at line 676 of file Map_Manager.i.

References ACE_Map_Iterator_Base::reverse_i. 

00677 {
00678   return this->reverse_i ();
00679 }

template<class EXT_ID, class INT_ID, class ACE_LOCK>
void ACE_Map_Reverse_Iterator< EXT_ID, INT_ID, ACE_LOCK >::dump (  void    )  const
 

Dump the state of an object.

Definition at line 687 of file Map_Manager.cpp.

References ACE_Map_Iterator_Base::dump_i. 

00688 {
00689   this->dump_i ();
00690 }

template<class EXT_ID, class INT_ID, class ACE_LOCK>
ACE_INLINE ACE_Map_Reverse_Iterator< EXT_ID, INT_ID, ACE_LOCK > ACE_Map_Reverse_Iterator< EXT_ID, INT_ID, ACE_LOCK >::operator++ (  int    ) 
 

Postfix reverse.

Definition at line 691 of file Map_Manager.i.

References ACE_Map_Iterator_Base::reverse_i. 

00692 {
00693   ACE_Map_Reverse_Iterator<EXT_ID, INT_ID, ACE_LOCK> retv (*this);
00694   this->reverse_i ();
00695   return retv;
00696 }

template<class EXT_ID, class INT_ID, class ACE_LOCK>
ACE_INLINE ACE_Map_Reverse_Iterator< EXT_ID, INT_ID, ACE_LOCK > & ACE_Map_Reverse_Iterator< EXT_ID, INT_ID, ACE_LOCK >::operator++ (  void    ) 
 

Prefix reverse.

Definition at line 683 of file Map_Manager.i.

References ACE_Map_Iterator_Base::reverse_i. 

00684 {
00685   this->reverse_i ();
00686   return *this;
00687 }

template<class EXT_ID, class INT_ID, class ACE_LOCK>
ACE_INLINE ACE_Map_Reverse_Iterator< EXT_ID, INT_ID, ACE_LOCK > ACE_Map_Reverse_Iterator< EXT_ID, INT_ID, ACE_LOCK >::operator-- (  int    ) 
 

Postfix advance.

Definition at line 708 of file Map_Manager.i.

References ACE_Map_Iterator_Base::forward_i. 

00709 {
00710   ACE_Map_Reverse_Iterator<EXT_ID, INT_ID, ACE_LOCK> retv (*this);
00711   this->forward_i ();
00712   return retv;
00713 }

template<class EXT_ID, class INT_ID, class ACE_LOCK>
ACE_INLINE ACE_Map_Reverse_Iterator< EXT_ID, INT_ID, ACE_LOCK > & ACE_Map_Reverse_Iterator< EXT_ID, INT_ID, ACE_LOCK >::operator-- (  void    ) 
 

Prefix advance.

Definition at line 700 of file Map_Manager.i.

References ACE_Map_Iterator_Base::forward_i. 

00701 {
00702   this->forward_i ();
00703   return *this;
00704 }

Member Data Documentation

template<class EXT_ID, class INT_ID, class ACE_LOCK>
ACE_Map_Reverse_Iterator::ACE_ALLOC_HOOK_DECLARE
 

Declare the dynamic allocation hooks.

Reimplemented from ACE_Map_Iterator_Base.

Definition at line 695 of file Map_Manager.h.

The documentation for this class was generated from the following files:
Generated on Mon Jun 16 12:50:14 2003 for ACE by doxygen1.2.14 written by Dimitri van Heesch, © 1997-2002