std::iterator
From cppreference.com
| Defined in header <iterator>
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| template< class Category, |
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std::iterator is the base class provided to simplify definitions of the required types for iterators.
[edit] Template parameters
| Category | - | the category of the iterator. Must be one of iterator category tags. |
| T | - | the type of the values that can be obtained by dereferencing the iterator. This type should be void for output iterators.
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| Distance | - | a type that can be used to identify distance between iterators |
| Pointer | - | defines a pointer to the type iterated over (T)
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| Reference | - | defines a reference to the type iterated over (T)
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[edit] Member types
| Member type | Definition |
value_type
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T
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difference_type
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Distance
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pointer
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Pointer
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reference
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Reference
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iterator_category
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Category
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[edit] See also
| provides uniform interface to the properties of an iterator (class template) | |
| empty class types used to indicate iterator categories (class) |