xtd::collections::generic::enumerable_iterators< type_t, enumerable_t > Class Template Reference

Inheritance diagram for xtd::collections::generic::enumerable_iterators< type_t, enumerable_t >:

Definition

template<typename type_t, typename enumerable_t>
class xtd::collections::generic::enumerable_iterators< type_t, enumerable_t >

Internal enumarable iterators definition.

Definition

template<typename type_t, typename enumerable_t>
class enumerable_iterators

Header

#include <xtd/collections/enumerable_iterators

Namespace

xtd::collections::generic

Library

xtd.core

Remarks

The xtd::collections::generic::enumerable_iterators <type_t> class is use to hide the complexity of c++ std::iterator.

The objective is for any collection inheriting from the xtd::collections::generic::ienumerable <type_t> interface to provide the iterator and const_iterator types and begin and end methods needed to be able to iterate the collection as for example :

auto parts = part_collection {};
Items.add(part {"item one", guid::new_guid()});
/*...*‍/
Items.add(part {"item n", guid::new_guid()}});
 
for (auto part : parts)
  console::write_line(part);

Warning

Internal use only for xtd::collections::generic::ienumerable interfece.

Classes
class	iterator
	Represents the iterator of enumarable value type. More...

Public Aliases
using	const_iterator = const iterator
	Represents the const iterator of enumarable value type.

Public Methods
virtual const_iterator	begin () const
	Returns an iterator to the first element of the enumarable.
virtual iterator	begin ()
	Returns an iterator to the first element of the enumarable.
virtual const_iterator	cbegin () const
	Returns an iterator to the first element of the enumarable.
virtual const_iterator	cend () const
	Returns an iterator to the element following the last element of the enumarable.
virtual const_iterator	end () const
	Returns an iterator to the element following the last element of the enumarable.
virtual iterator	end ()
	Returns an iterator to the element following the last element of the enumarable.

Member Typedef Documentation

const_iterator

template<typename type_t , typename enumerable_t >

using xtd::collections::generic::enumerable_iterators< type_t, enumerable_t >::const_iterator = const iterator

Represents the const iterator of enumarable value type.

Member Function Documentation

begin() [1/2]

template<typename type_t , typename enumerable_t >

virtual const_iterator xtd::collections::generic::enumerable_iterators< type_t, enumerable_t >::begin ( ) const

inlinevirtual

Returns an iterator to the first element of the enumarable.

Returns

Iterator to the first element.

Reimplemented in xtd::basic_array< type_t, allocator_t >, xtd::basic_array< type_t, allocator_t >, xtd::basic_array< value_type, allocator_t >, xtd::collections::generic::list< type_t, allocator_t >, and xtd::basic_string< char_t, traits_t, allocator_t >.

begin() [2/2]

template<typename type_t , typename enumerable_t >

virtual iterator xtd::collections::generic::enumerable_iterators< type_t, enumerable_t >::begin ( )

inlinevirtual

Returns an iterator to the first element of the enumarable.

Returns

Iterator to the first element.

Reimplemented in xtd::basic_array< type_t, allocator_t >, xtd::basic_array< type_t, allocator_t >, xtd::basic_array< value_type, allocator_t >, and xtd::collections::generic::list< type_t, allocator_t >.

cbegin()

template<typename type_t , typename enumerable_t >

virtual const_iterator xtd::collections::generic::enumerable_iterators< type_t, enumerable_t >::cbegin ( ) const

inlinevirtual

Returns an iterator to the first element of the enumarable.

Returns

Iterator to the first element.

Reimplemented in xtd::basic_array< type_t, allocator_t >, xtd::basic_array< type_t, allocator_t >, xtd::basic_array< value_type, allocator_t >, xtd::collections::generic::list< type_t, allocator_t >, and xtd::basic_string< char_t, traits_t, allocator_t >.

cend()

template<typename type_t , typename enumerable_t >

virtual const_iterator xtd::collections::generic::enumerable_iterators< type_t, enumerable_t >::cend ( ) const

inlinevirtual

Returns an iterator to the element following the last element of the enumarable.

Returns

Iterator to the element following the last element.

Reimplemented in xtd::basic_array< type_t, allocator_t >, xtd::basic_array< type_t, allocator_t >, xtd::basic_array< value_type, allocator_t >, xtd::collections::generic::list< type_t, allocator_t >, and xtd::basic_string< char_t, traits_t, allocator_t >.

end() [1/2]

template<typename type_t , typename enumerable_t >

virtual const_iterator xtd::collections::generic::enumerable_iterators< type_t, enumerable_t >::end ( ) const

inlinevirtual

Returns an iterator to the element following the last element of the enumarable.

Returns

Iterator to the element following the last element.

Reimplemented in xtd::basic_array< type_t, allocator_t >, xtd::basic_array< type_t, allocator_t >, xtd::basic_array< value_type, allocator_t >, xtd::collections::generic::list< type_t, allocator_t >, and xtd::basic_string< char_t, traits_t, allocator_t >.

end() [2/2]

template<typename type_t , typename enumerable_t >

virtual iterator xtd::collections::generic::enumerable_iterators< type_t, enumerable_t >::end ( )

inlinevirtual

Returns an iterator to the element following the last element of the enumarable.

Returns

Iterator to the element following the last element.

Reimplemented in xtd::basic_array< type_t, allocator_t >, xtd::basic_array< type_t, allocator_t >, xtd::basic_array< value_type, allocator_t >, and xtd::collections::generic::list< type_t, allocator_t >.

---

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

• xtd.core/include/xtd/collections/generic/enumerable_iterators.h