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ACE_Timer_Hash_Iterator_T< TYPE, FUNCTOR, ACE_LOCK, BUCKET > Class Template Reference

Iterates over an . More...

#include <Timer_Hash_T.h>

Inheritance diagram for ACE_Timer_Hash_Iterator_T< TYPE, FUNCTOR, ACE_LOCK, BUCKET >:

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Collaboration diagram for ACE_Timer_Hash_Iterator_T< TYPE, FUNCTOR, ACE_LOCK, BUCKET >:

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List of all members.

Public Member Functions

 ACE_Timer_Hash_Iterator_T (ACE_Timer_Hash_T< TYPE, FUNCTOR, ACE_LOCK, BUCKET > &)
 Constructor.

virtual void first (void)
 Positions the iterator at the earliest node in the Timer Queue.

virtual void next (void)
 Positions the iterator at the next node in the Timer Queue.

virtual int isdone (void) const
 Returns true when there are no more nodes in the sequence.

virtual ACE_Timer_Node_T<
TYPE > * 		item (void)
 Returns the node at the current position in the sequence.


Protected Attributes

ACE_Timer_Hash_T< TYPE, FUNCTOR,
ACE_LOCK, BUCKET > & 		timer_hash_
 Pointer to the ACE_Timer_Hash that we are iterating over.

size_t position_
 Current position in 's table.

ACE_Timer_Queue_Iterator_T<
TYPE, ACE_Timer_Hash_Upcall<
TYPE, FUNCTOR, ACE_LOCK >,
ACE_Null_Mutex > * 		iter_
 Current iterator used on 's bucket.

Detailed Description

template<class TYPE, class FUNCTOR, class ACE_LOCK, class BUCKET>
class ACE_Timer_Hash_Iterator_T< TYPE, FUNCTOR, ACE_LOCK, BUCKET >

Iterates over an .

This is a generic iterator that can be used to visit every node of a timer queue. Be aware that it doesn't transverse in the order of timeout values.

Definition at line 120 of file Timer_Hash_T.h.

Constructor & Destructor Documentation

template<class TYPE, class FUNCTOR, class ACE_LOCK, class BUCKET>
ACE_Timer_Hash_Iterator_T< TYPE, FUNCTOR, ACE_LOCK, BUCKET >::ACE_Timer_Hash_Iterator_T (  ACE_Timer_Hash_T< TYPE, FUNCTOR, ACE_LOCK, BUCKET > &   ) 
 

Constructor.

Definition at line 154 of file Timer_Hash_T.cpp.

References ACE_Timer_Hash_Iterator_T< TYPE, FUNCTOR, ACE_LOCK, BUCKET >::first(). 

00155   : timer_hash_ (hash)
00156 {
00157   this->first ();
00158   // Nothing
00159 }

Member Function Documentation

template<class TYPE, class FUNCTOR, class ACE_LOCK, class BUCKET>
void ACE_Timer_Hash_Iterator_T< TYPE, FUNCTOR, ACE_LOCK, BUCKET >::first (  void   )  [virtual]
 

Positions the iterator at the earliest node in the Timer Queue.

Implements ACE_Timer_Queue_Iterator_T< TYPE, FUNCTOR, ACE_LOCK >.

Definition at line 164 of file Timer_Hash_T.cpp.

References ACE_Timer_Queue_Iterator_T< TYPE, ACE_Timer_Hash_Upcall< TYPE, FUNCTOR, ACE_LOCK >, ACE_Null_Mutex >::first(), ACE_Timer_Hash_Iterator_T< TYPE, FUNCTOR, ACE_LOCK, BUCKET >::iter_, and ACE_Timer_Hash_Iterator_T< TYPE, FUNCTOR, ACE_LOCK, BUCKET >::position_.

Referenced by ACE_Timer_Hash_Iterator_T< TYPE, FUNCTOR, ACE_LOCK, BUCKET >::ACE_Timer_Hash_Iterator_T(), and ACE_Timer_Hash_T< TYPE, FUNCTOR, ACE_LOCK, BUCKET >::iter(). 

00165 {
00166   for (this->position_ = 0;
00167        this->position_ < this->timer_hash_.table_size_;
00168        ++this->position_)
00169     {
00170       // Check for an empty entry
00171       if (!this->timer_hash_.table_[this->position_]->is_empty ())
00172         {
00173           this->iter_ = &this->timer_hash_.table_[this->position_]->iter ();
00174           this->iter_->first ();
00175           return;
00176         }
00177     }
00178 
00179   // Didn't find any
00180   this->iter_ = 0;
00181 }

template<class TYPE, class FUNCTOR, class ACE_LOCK, class BUCKET>
int ACE_Timer_Hash_Iterator_T< TYPE, FUNCTOR, ACE_LOCK, BUCKET >::isdone (  void   )  const [virtual]
 

Returns true when there are no more nodes in the sequence.

Implements ACE_Timer_Queue_Iterator_T< TYPE, FUNCTOR, ACE_LOCK >.

Definition at line 218 of file Timer_Hash_T.cpp.

References ACE_Timer_Hash_Iterator_T< TYPE, FUNCTOR, ACE_LOCK, BUCKET >::iter_.

Referenced by ACE_Timer_Hash_Iterator_T< TYPE, FUNCTOR, ACE_LOCK, BUCKET >::item(), and ACE_Timer_Hash_Iterator_T< TYPE, FUNCTOR, ACE_LOCK, BUCKET >::next(). 

00219 {
00220   return this->iter_ == 0;
00221 }

template<class TYPE, class FUNCTOR, class ACE_LOCK, class BUCKET>
ACE_Timer_Node_T< TYPE > * ACE_Timer_Hash_Iterator_T< TYPE, FUNCTOR, ACE_LOCK, BUCKET >::item (  void   )  [virtual]
 

Returns the node at the current position in the sequence.

Implements ACE_Timer_Queue_Iterator_T< TYPE, FUNCTOR, ACE_LOCK >.

Definition at line 226 of file Timer_Hash_T.cpp.

References ACE_Timer_Hash_Iterator_T< TYPE, FUNCTOR, ACE_LOCK, BUCKET >::isdone(), ACE_Timer_Queue_Iterator_T< TYPE, ACE_Timer_Hash_Upcall< TYPE, FUNCTOR, ACE_LOCK >, ACE_Null_Mutex >::item(), and ACE_Timer_Hash_Iterator_T< TYPE, FUNCTOR, ACE_LOCK, BUCKET >::iter_. 

00227 {
00228   if (this->isdone ())
00229     return 0;
00230 
00231   return this->iter_->item ();
00232 }

template<class TYPE, class FUNCTOR, class ACE_LOCK, class BUCKET>
void ACE_Timer_Hash_Iterator_T< TYPE, FUNCTOR, ACE_LOCK, BUCKET >::next (  void   )  [virtual]
 

Positions the iterator at the next node in the Timer Queue.

Implements ACE_Timer_Queue_Iterator_T< TYPE, FUNCTOR, ACE_LOCK >.

Definition at line 187 of file Timer_Hash_T.cpp.

References ACE_Timer_Queue_Iterator_T< TYPE, ACE_Timer_Hash_Upcall< TYPE, FUNCTOR, ACE_LOCK >, ACE_Null_Mutex >::first(), ACE_Timer_Queue_Iterator_T< TYPE, ACE_Timer_Hash_Upcall< TYPE, FUNCTOR, ACE_LOCK >, ACE_Null_Mutex >::isdone(), ACE_Timer_Hash_Iterator_T< TYPE, FUNCTOR, ACE_LOCK, BUCKET >::isdone(), ACE_Timer_Hash_Iterator_T< TYPE, FUNCTOR, ACE_LOCK, BUCKET >::iter_, ACE_Timer_Queue_Iterator_T< TYPE, ACE_Timer_Hash_Upcall< TYPE, FUNCTOR, ACE_LOCK >, ACE_Null_Mutex >::next(), and ACE_Timer_Hash_Iterator_T< TYPE, FUNCTOR, ACE_LOCK, BUCKET >::position_. 

00188 {
00189   if (this->isdone ())
00190     return;
00191 
00192   // If there is no more in the current bucket, go to the next
00193   if (this->iter_->isdone ())
00194     {
00195       for (++this->position_;
00196            this->position_ < this->timer_hash_.table_size_;
00197            ++this->position_)
00198         {
00199           // Check for an empty entry
00200           if (!this->timer_hash_.table_[this->position_]->is_empty ())
00201             {
00202               this->iter_ = &this->timer_hash_.table_[this->position_]->iter ();
00203               this->iter_->first ();
00204               return;
00205             }
00206         }
00207 
00208       // Didn't find any.
00209       this->iter_ = 0;
00210     }
00211   else
00212     this->iter_->next ();
00213 }

Member Data Documentation

template<class TYPE, class FUNCTOR, class ACE_LOCK, class BUCKET>
ACE_Timer_Queue_Iterator_T<TYPE, ACE_Timer_Hash_Upcall<TYPE, FUNCTOR, ACE_LOCK>, ACE_Null_Mutex>* ACE_Timer_Hash_Iterator_T< TYPE, FUNCTOR, ACE_LOCK, BUCKET >::iter_ [protected]
 

Current iterator used on 's bucket.

Definition at line 146 of file Timer_Hash_T.h.

Referenced by ACE_Timer_Hash_Iterator_T< TYPE, FUNCTOR, ACE_LOCK, BUCKET >::first(), ACE_Timer_Hash_Iterator_T< TYPE, FUNCTOR, ACE_LOCK, BUCKET >::isdone(), ACE_Timer_Hash_Iterator_T< TYPE, FUNCTOR, ACE_LOCK, BUCKET >::item(), and ACE_Timer_Hash_Iterator_T< TYPE, FUNCTOR, ACE_LOCK, BUCKET >::next().

template<class TYPE, class FUNCTOR, class ACE_LOCK, class BUCKET>
size_t ACE_Timer_Hash_Iterator_T< TYPE, FUNCTOR, ACE_LOCK, BUCKET >::position_ [protected]
 

Current position in 's table.

Definition at line 143 of file Timer_Hash_T.h.

Referenced by ACE_Timer_Hash_Iterator_T< TYPE, FUNCTOR, ACE_LOCK, BUCKET >::first(), and ACE_Timer_Hash_Iterator_T< TYPE, FUNCTOR, ACE_LOCK, BUCKET >::next().

template<class TYPE, class FUNCTOR, class ACE_LOCK, class BUCKET>
ACE_Timer_Hash_T<TYPE, FUNCTOR, ACE_LOCK, BUCKET>& ACE_Timer_Hash_Iterator_T< TYPE, FUNCTOR, ACE_LOCK, BUCKET >::timer_hash_ [protected]
 

Pointer to the ACE_Timer_Hash that we are iterating over.

Definition at line 140 of file Timer_Hash_T.h.

The documentation for this class was generated from the following files:
Generated on Sun Jan 27 12:58:47 2008 for ACE by doxygen 1.3.6