DtRecursiveReaderWriterIterator Class Reference

Iterator for iterating over a DtReaderWriter object and all its descendants (held in each DtReaderWriter object's DtRwRegistry member). More...

Public Member Functions
	DtRecursiveReaderWriterIterator (const DtReaderWriterRegistry &registry)
	Constructor.
virtual	~DtRecursiveReaderWriterIterator ()
	Destructor.
DtReaderWriter *	first ()
	Returns the first object on the list.
DtReaderWriter *	current () const
	returns the current object. List index is unmodified.
DtReaderWriter *	next ()
	moves the index to the next position and returns the object at that position in the list.

Protected Attributes
const DtReaderWriterRegistry &	myList
std::vector < DtReaderWriterRegistryData * > ::const_iterator	myCursor
DtRecursiveReaderWriterIterator *	myChildIterator

Private Member Functions
	DtRecursiveReaderWriterIterator (const DtRecursiveReaderWriterIterator &orig)
	Copy Constructor.
const DtRecursiveReaderWriterIterator &	operator= (const DtRecursiveReaderWriterIterator &orig)
	Assignment Operator.

Detailed Description

Iterator for iterating over a DtReaderWriter object and all its descendants (held in each DtReaderWriter object's DtRwRegistry member).

This iterator performs an pre-order iteration over the 'forest' that represents the DtReaderWriter object's descendents.

Constructor & Destructor Documentation

DtRecursiveReaderWriterIterator::DtRecursiveReaderWriterIterator

(

const DtReaderWriterRegistry &

registry

)

Constructor.

virtual DtRecursiveReaderWriterIterator::~DtRecursiveReaderWriterIterator ( )

virtual

Destructor.

DtRecursiveReaderWriterIterator::DtRecursiveReaderWriterIterator ( const DtRecursiveReaderWriterIterator &  orig )

private

Copy Constructor.

Member Function Documentation

DtReaderWriter* DtRecursiveReaderWriterIterator::first

(

)

Returns the first object on the list.

DtReaderWriter* DtRecursiveReaderWriterIterator::current

(

)

const

returns the current object. List index is unmodified.

DtReaderWriter* DtRecursiveReaderWriterIterator::next

(

)

moves the index to the next position and returns the object at that position in the list.

Returns null if already at the end of list.

const DtRecursiveReaderWriterIterator& DtRecursiveReaderWriterIterator::operator= ( const DtRecursiveReaderWriterIterator &  orig )

private

Assignment Operator.

Member Data Documentation

const DtReaderWriterRegistry& DtRecursiveReaderWriterIterator::myList

protected

std::vector<DtReaderWriterRegistryData*>::const_iterator DtRecursiveReaderWriterIterator::myCursor

protected

DtRecursiveReaderWriterIterator* DtRecursiveReaderWriterIterator::myChildIterator

protected

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

• /exports/nfedora7-1/nightly/docs/vrforcesDevelopment.tot/include/vrfutil/recursiveReaderWriterIterator.h