H3D::H3DNodeDatabase::FieldDBConstIterator Class Reference

The FieldDBConstIterator is an iterator class used for iterating over the field instances in an H3DNodeDatabase. More...

#include <H3DNodeDatabase.h>

List of all members.

Public Member Functions
	FieldDBConstIterator (H3DNodeDatabase *_ndb, bool is_end)
	Constructor.
	FieldDBConstIterator (const FieldDBConstIterator &f)
	Copy constructor.
FieldDBConstIterator &	operator++ (int)
	Pre-increment operator.
FieldDBConstIterator &	operator++ ()
	Post-increment operator.
bool	operator== (FieldDBConstIterator iter)
	Equals operator.
bool	operator!= (FieldDBConstIterator iter)
	Not equals operator.
string	operator * ()
	Dereference operator.
Protected Types
enum	Status { LOCAL, INHERITED, END }
Protected Attributes
Status	status
	The status of the iterator.
FieldDBType::const_iterator	local_iterator
	Iterator used for iterating through the local fields in the H3DNodeDatabase.Only valid if status == LOCAL.
FieldDBConstIterator *	inherited_iterator
	Iterator used for iterating through the fields inherited from the parent database if it exists.
H3DNodeDatabase *	ndb
	The database which fields this iterator iterates through.

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Detailed Description

The FieldDBConstIterator is an iterator class used for iterating over the field instances in an H3DNodeDatabase.

Dereferensing the iterator will give the name of the field as a string.

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Member Enumeration Documentation

enum H3D::H3DNodeDatabase::FieldDBConstIterator::Status [protected]

Enumerator: LOCAL  The iterator is currently iterating through the local field definitions. INHERITED  The iterator is currently iterating through the field definitions of the inherited database fields. END  The iterator is at end.

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Member Function Documentation

string H3D::H3DNodeDatabase::FieldDBConstIterator::operator * (   )  [inline]

Dereference operator. status == LOCAL )

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Member Data Documentation

FieldDBConstIterator* H3D::H3DNodeDatabase::FieldDBConstIterator::inherited_iterator [protected]

Iterator used for iterating through the fields inherited from the parent database if it exists. Only valid if status == INHERITED.

Status H3D::H3DNodeDatabase::FieldDBConstIterator::status [protected]

The status of the iterator. Defines what the iterator is currently pointing at.

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