DcmHashDictIterator Class Reference

iterator class for traversing a DcmHashDict More...

Public Member Functions
	DcmHashDictIterator ()
	default constructor
	DcmHashDictIterator (const DcmHashDict *d, OFBool atEnd=OFFalse)
	constructor, creates iterator to existing hash dictionary
	DcmHashDictIterator (const DcmHashDictIterator &i)
	copy constructor
DcmHashDictIterator &	operator= (const DcmHashDictIterator &i)
	copy assignment operator
OFBool	operator== (const DcmHashDictIterator &x) const
	comparison equality
OFBool	operator!= (const DcmHashDictIterator &x) const
	comparison non-equality
const DcmDictEntry *	operator* () const
	dereferencing of iterator
DcmHashDictIterator &	operator++ ()
	pre-increment operator
DcmHashDictIterator	operator++ (int)
	post-increment operator

Private Member Functions
void	init (const DcmHashDict *d, OFBool atEnd=OFFalse)
	initializes the iterator
void	stepUp ()
	implements increment operator on hash dictionary

Private Attributes
const DcmHashDict *	dict
	pointer to the hash dictionary this iterator traverses
int	hindex
	index of current bucket
OFBool	iterating
	flag indicating if iter is currently valid
DcmDictEntryListIterator	iter
	iterator for traversing a bucket in the hash table

Detailed Description

iterator class for traversing a DcmHashDict

Constructor & Destructor Documentation

DcmHashDictIterator() [1/2]

DcmHashDictIterator::DcmHashDictIterator ( const DcmHashDict * d, OFBool atEnd = OFFalse )

inline

constructor, creates iterator to existing hash dictionary

Parameters

d	pointer to dictionary
atEnd	if true, iterator points after last element of hash dictionary, otherwise iterator points to first element

References dict, hindex, init(), iter, and iterating.

DcmHashDictIterator() [2/2]

DcmHashDictIterator::DcmHashDictIterator ( const DcmHashDictIterator & i )

inline

copy constructor

Parameters

i	the iterator to copy

References DcmHashDictIterator(), dict, hindex, iter, and iterating.

Member Function Documentation

init()

void DcmHashDictIterator::init ( const DcmHashDict * d, OFBool atEnd = OFFalse )

private

initializes the iterator

Parameters

d	pointer to hash dictionary, may be NULL
atEnd	if true, iterator points after last element of hash dictionary, otherwise iterator points to first element

Referenced by DcmHashDictIterator(), and DcmHashDictIterator().

operator!=()

OFBool DcmHashDictIterator::operator!= ( const DcmHashDictIterator & x ) const

inline

comparison non-equality

Parameters

x	the iterator to compare against

References DcmHashDictIterator().

operator=()

DcmHashDictIterator & DcmHashDictIterator::operator= ( const DcmHashDictIterator & i )

inline

copy assignment operator

Parameters

i	the Iterator to copy and assign

References DcmHashDictIterator(), dict, hindex, iter, and iterating.

operator==()

OFBool DcmHashDictIterator::operator== ( const DcmHashDictIterator & x ) const

inline

comparison equality

Parameters

x	the iterator to compare against

References DcmHashDictIterator(), hindex, iter, and iterating.

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

• dcmdata/include/dcmtk/dcmdata/dchashdi.h