ACE_Timer_Wheel_Iterator_T(3)

NAME

ACE_Timer_Wheel_Iterator_T - Iterates over an ACE_Timer_Wheel.

SYNOPSIS

#include <ace/Timer_Wheel.h>
template<class TYPE, class FUNCTOR, class ACE_LOCK>
class ACE_Timer_Wheel_Iterator_T : 
  public ACE_Timer_Queue_Iterator_T <TYPE, FUNCTOR, ACE_LOCK>
{
  public:
    ACE_Timer_Wheel_Iterator_T (
        ACE_Timer_Wheel_T<TYPE, FUNCTOR, ACE_LOCK> &
        );
    ~ACE_Timer_Wheel_Iterator_T (void);
    virtual void first (void);
    virtual void next (void);
    virtual int isdone (void);
    virtual ACE_Timer_Node_T<TYPE> *item (void);
  protected:
    ACE_Timer_Wheel_T<TYPE, FUNCTOR, ACE_LOCK> &timer_wheel_;
    size_t pos_;
    ACE_Timer_Node_T<TYPE> *list_item_;
};

DESCRIPTION

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.

PUBLIC MEMBERS

ACE_Timer_Wheel_Iterator_T (
    ACE_Timer_Wheel_T<TYPE, FUNCTOR, ACE_LOCK> &
    );

Constructor

~ACE_Timer_Wheel_Iterator_T (void);

Destructor

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);

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 MEMBERS

ACE_Timer_Wheel_T<TYPE, FUNCTOR, ACE_LOCK> &timer_wheel_;

Pointer to the ACE_Timer_List that we are iterating over.

size_t pos_;

Current position in the timing wheel

ACE_Timer_Node_T<TYPE> *list_item_;

Pointer to the position in the the pos_th list

AUTHOR

Darrell Brunsch [email protected]

LIBRARY

ace