bn::iunordered_set::const_iterator class

Const iterator.

In contrast to std::unordered_set::const_iterator, this one is bidirectional.

Public types

using key_type = iunordered_set::key_type
Key type alias.
using value_type = iunordered_set::value_type
Value type alias.
using size_type = iunordered_set::size_type
Size type alias.
using difference_type = iunordered_set::difference_type
Difference type alias.
using hash_type = iunordered_set::hash_type
Hash type alias.
using hasher = iunordered_set::hasher
Hash functor alias.
using key_equal = iunordered_set::key_equal
Equality functor alias.
using reference = iunordered_set::reference
Reference alias.
using const_reference = iunordered_set::const_reference
Const reference alias.
using pointer = iunordered_set::pointer
Pointer alias.
using const_pointer = iunordered_set::const_pointer
Const pointer alias.
using iterator_category = bidirectional_iterator_tag
Iterator category alias.

Constructors, destructors, conversion operators

const_iterator(const iterator& it)
Public constructor.

Public functions

auto operator++() -> const_iterator&
Increments the position.
auto operator--() -> const_iterator&
Decrements the position.
auto operator*() const -> const_reference
Returns a const reference to the pointed value.
auto operator->() const -> const_pointer
Returns a const pointer to the pointed value.

Friends

auto operator==(const const_iterator& a, const const_iterator& b) -> bool
Equal operator.
auto operator!=(const const_iterator& a, const const_iterator& b) -> bool
Not equal operator.

Function documentation

bn::iunordered_set::const_iterator::const_iterator(const iterator& it)

Public constructor.

Parameters
it Non const iterator.

const_iterator& bn::iunordered_set::const_iterator::operator++()

Increments the position.

Returns Reference to this.

const_iterator& bn::iunordered_set::const_iterator::operator--()

Decrements the position.

Returns Reference to this.

bool operator==(const const_iterator& a, const const_iterator& b)

Equal operator.

Parameters
a First const_iterator to compare.
b Second const_iterator to compare.
Returns true if the first const_iterator is equal to the second one, otherwise false.

bool operator!=(const const_iterator& a, const const_iterator& b)

Not equal operator.

Parameters
a First const_iterator to compare.
b Second const_iterator to compare.
Returns true if the first const_iterator is not equal to the second one, otherwise false.