mongo::BSONObjIterator Class Reference

Public Member Functions
	BSONObjIterator (const char start, const char end)
	BSONObjIterator (const BSONObj &jso)
bool	more ()
bool	moreWithEOO ()
BSONElement	next (bool checkEnd=false)
BSONElement	operator* ()
void	operator++ (int)
void	operator++ ()
Private Attributes
const char *	_pos
const char *	_theend

Detailed Description

iterator for a BSONObj

Note each BSONObj ends with an EOO element: so you will get more() on an empty object, although next().eoo() will be true.

todo: we may want to make a more stl-like iterator interface for this with things like begin() and end()

Definition at line 32 of file bsonobjiterator.h.

mongo::BSONObjIterator::BSONObjIterator ( const BSONObj & jso ) [inline]

Create an iterator for a BSON object.

Definition at line 36 of file bsonobjiterator.h.

mongo::BSONObjIterator::BSONObjIterator	(	const char *	start,
		const char *	end
	)			`[inline]`

Definition at line 46 of file bsonobjiterator.h.

bool mongo::BSONObjIterator::more ( ) [inline]

Definition at line 52 of file bsonobjiterator.h.

bool mongo::BSONObjIterator::moreWithEOO ( ) [inline]

Returns:: true if more elements exist to be enumerated INCLUDING the EOO element which is always at the end.

Definition at line 55 of file bsonobjiterator.h.

BSONElement mongo::BSONObjIterator::next ( bool checkEnd = false ) [inline]

Returns:: the next element in the object. For the final element, element.eoo() will be true.

Definition at line 58 of file bsonobjiterator.h.

BSONElement mongo::BSONObjIterator::operator* ( ) [inline]

Definition at line 68 of file bsonobjiterator.h.

void mongo::BSONObjIterator::operator++ ( int ) [inline]

Definition at line 66 of file bsonobjiterator.h.

void mongo::BSONObjIterator::operator++ ( ) [inline]

Definition at line 65 of file bsonobjiterator.h.

Definition at line 74 of file bsonobjiterator.h.

Definition at line 75 of file bsonobjiterator.h.

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