sorted_set

template<typename type_t >

using xtd::collections::generic::sorted_set = typedef std::set<type_t, helpers::comparer<type_t>, helpers::allocator<type_t> >

Represents a collection of objects that is maintained in sorted order.

Definition

template<typename type_t>
using sorted_set = std::set<type_t, helpers::comparer<type_t>, helpers::allocator<type_t>>;

Header

#include <xtd/collections/sorted_set

Namespace

xtd::collections::generic

Library

xtd.core

Remarks

The xtd::collections::generic::sorted_set class is same as std::set.

A xtd::collections::generic::sorted_set object maintains a sorted order without affecting performance as elements are inserted and deleted. Duplicate elements are ! allowed. Changing the sort values of existing items is ! supported and may lead to unexpected behavior.

Examples

The following example demonstrates how to merge two disparate sets. This example creates two xtd::collections::generic::sorted_set objects, and populates them with even and odd numbers, respectively. A third xtd::collections::generic::sorted_set object is created from the set that contains the even numbers. The example then calls the UnionWith method, which adds the odd number set to the third set.