nfx::serialization::json::Document::Object::Iterator Class Reference

Forward iterator for Object fields. More...

#include <nfx/serialization/json/Document.h>

Public Types
using	iterator_category = std::forward_iterator_tag
	Iterator category tag for STL compatibility.
using	value_type = std::pair<std::string, Document>
	Type of value yielded by iterator.
using	difference_type = std::ptrdiff_t
	Type for iterator difference.
using	pointer = value_type*
	Pointer to value type.
using	reference = value_type&
	Reference to value type.

Public Member Functions
	Iterator ()
	Default constructor - creates end iterator.
	Iterator (const Object *obj, size_t index)
	Construct iterator at specific position.
value_type	operator* () const
	Dereference operator.
Iterator &	operator++ ()
	Pre-increment operator.
Iterator	operator++ (int)
	Post-increment operator.
bool	operator== (const Iterator &other) const
	Equality comparison.
bool	operator!= (const Iterator &other) const
	Inequality comparison.

Detailed Description

Forward iterator for Object fields.

Provides STL-compatible iteration over object key-value pairs. Yields std::pair<std::string, Document> for each field.

Definition at line 542 of file Document.h.

Member Typedef Documentation

difference_type

using nfx::serialization::json::Document::Object::Iterator::difference_type = std::ptrdiff_t

Type for iterator difference.

Definition at line 554 of file Document.h.

iterator_category

using nfx::serialization::json::Document::Object::Iterator::iterator_category = std::forward_iterator_tag

Iterator category tag for STL compatibility.

Definition at line 550 of file Document.h.

pointer

using nfx::serialization::json::Document::Object::Iterator::pointer = value_type*

Pointer to value type.

Definition at line 556 of file Document.h.

reference

using nfx::serialization::json::Document::Object::Iterator::reference = value_type&

Reference to value type.

Definition at line 558 of file Document.h.

value_type

using nfx::serialization::json::Document::Object::Iterator::value_type = std::pair<std::string, Document>

Type of value yielded by iterator.

Definition at line 552 of file Document.h.

Constructor & Destructor Documentation

Iterator()

nfx::serialization::json::Document::Object::Iterator::Iterator	(	const Object *	obj,
		size_t	index )

Construct iterator at specific position.

Parameters

obj	Pointer to parent Object
index	Current position (0 = begin, size = end)

Member Function Documentation

operator!=()

bool nfx::serialization::json::Document::Object::Iterator::operator!=

(

const Iterator &

other

)

const

Inequality comparison.

Parameters

other

Iterator to compare with

Returns

true if iterators point to different positions

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operator*()

value_type nfx::serialization::json::Document::Object::Iterator::operator*

(

)

const

Dereference operator.

Returns

Current key-value pair (field name and Document value)

operator++() [1/2]

Iterator & nfx::serialization::json::Document::Object::Iterator::operator++

(

)

Pre-increment operator.

Returns

Reference to this iterator after increment

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operator++() [2/2]

Iterator nfx::serialization::json::Document::Object::Iterator::operator++

(

int

)

Post-increment operator.

Returns

Copy of iterator before increment

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operator==()

bool nfx::serialization::json::Document::Object::Iterator::operator==

(

const Iterator &

other

)

const

Equality comparison.

Parameters

other

Iterator to compare with

Returns

true if iterators point to same position

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

• Document.h