DTN::BundlePointer Class Reference

A reference into a BundleStore. More...

#include <dtn/BundlePointer.h>

Collaboration diagram for DTN::BundlePointer:

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List of all members.

Public Member Functions
	BundlePointer (BundlePointerRepr *repr=0)
	Constructor taking an iterator.
	BundlePointer (const BundlePointer &aOther)
	Copy constructor.
virtual	~BundlePointer ()
	Virtual destructor.
void	operator= (const BundlePointer &aOther)
	Assignment operator.
bool	operator== (const BundlePointer &bp)
	Equality operator.
bool	isNull () const
	Returns: whether this is a NULL pointer
const BundlePointerRepr *	repr () const
	Returns: the internal iterator
BundlePointer	next ()
	Returns: a new BundlePointer that follows this one in the store, or a NULL pointer if already at the end
const BundlePointer	next () const
	Returns: a new BundlePointer that follows this one in the store, or a NULL pointer if already at the end

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Detailed Description

A reference into a BundleStore.

This class provides the mechanisms for a policy object to examine the contents of a BundleStore. Some policies might keep caches of BundlePointers for faster lookup.

Definition at line 96 of file BundlePointer.h.

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Constructor & Destructor Documentation

BundlePointer::BundlePointer

(

BundlePointerRepr *

repr = 0

)

Constructor taking an iterator.

If no argument is provided, a NULL BundlePointer is created.

Parameters:

repr

The iterator to store, taking ownership of the memory

Definition at line 35 of file BundlePointer.cc.

Referenced by next().

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Member Function Documentation

bool BundlePointer::operator==

(

const BundlePointer &

bp

)

Equality operator.

Two BundlePointers are equal if and only if they refer to the same Bundle.

Parameters:

bp

Another pointer

Note:

A NULL pointer is defined to be not equal to any other pointer, including another NULL pointer.

Definition at line 77 of file BundlePointer.cc.

References isNull(), and m_repr.

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

• dtn/BundlePointer.h
• dtn/BundlePointer.cc

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