std::experimental::basic_string_view<CharT,Traits>::empty
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< cpp | experimental | basic string view
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std::experimental::basic_string_view
|
|
constexpr
bool empty(
)
const
noexcept
;
|
(library fundamentals TS) | |
Checks if the view has no characters, i.e. whether size() == 0
.
Parameters
(none)
Return value
true if the view is empty, false otherwise
Complexity
Constant.
See also
returns the number of characters (public member function) |
|
returns the maximum number of characters (public member function) |