# std::ranges::chunk_by_view<V,Pred>::iterator::iterator

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< cpp‎ | ranges‎ | chunk by view‎ | iterator

/*iterator*/() = default; | (1) | (since C++23)
private: constexpr /*iterator*/( chunk_by_view& parent, ranges::iterator_t <V> current, ranges::iterator_t <V> next ); | (2) | (exposition only*)

Construct an iterator.

1) Default constructor. Value-initializes the underlying data-members as follows:

- `parent_` with nullptr,
- `current_` with ranges::iterator_t <V>(),
- `next_` with ranges::iterator_t <V>().

2) A private constructor which is used by `chunk_by_view::begin` and `chunk_by_view::end`. This constructor is not accessible to users. Initializes:

- `parent_` with std::addressof (parent),
- `current_` with current,
- `next_` with next.

### Parameters

parent | - | a parent object
current, next | - | iterators

### Example

| This section is incomplete Reason: no example

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