Struct `Keys`

struct Keys<'a> { ... }

An iterator over a serde_json::Map's keys.

Implementations

`impl<'a> DoubleEndedIterator for Keys<'a>`

fn next_back(self: &mut Self) -> Option<<Self as >::Item>

`impl<'a> ExactSizeIterator for Keys<'a>`

fn len(self: &Self) -> usize

`impl<'a> Freeze for Keys<'a>`

`impl<'a> FusedIterator for Keys<'a>`

`impl<'a> Iterator for Keys<'a>`

fn next(self: &mut Self) -> Option<<Self as >::Item>
fn size_hint(self: &Self) -> (usize, Option<usize>)

`impl<'a> RefUnwindSafe for Keys<'a>`

`impl<'a> Send for Keys<'a>`

`impl<'a> Sync for Keys<'a>`

`impl<'a> Unpin for Keys<'a>`

`impl<'a> UnwindSafe for Keys<'a>`

`impl<I> IntoIterator for Keys<'a>`

fn into_iter(self: Self) -> I

`impl<T> Any for Keys<'a>`

fn type_id(self: &Self) -> TypeId

`impl<T> Borrow for Keys<'a>`

fn borrow(self: &Self) -> &T

`impl<T> BorrowMut for Keys<'a>`

fn borrow_mut(self: &mut Self) -> &mut T

`impl<T> From for Keys<'a>`

fn from(t: T) -> T: Returns the argument unchanged.

`impl<T, U> Into for Keys<'a>`

fn into(self: Self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of [From]<T> for U chooses to do.

`impl<T, U> TryFrom for Keys<'a>`

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

`impl<T, U> TryInto for Keys<'a>`

fn try_into(self: Self) -> Result<U, <U as TryFrom<T>>::Error>