Enum toml_edit::Entry

pub enum Entry<'a> {
    Occupied(OccupiedEntry<'a>),
    Vacant(VacantEntry<'a>),
}

A view into a single location in a map, which may be vacant or occupied.

Variants

Occupied(OccupiedEntry<'a>)

An occupied Entry.

Vacant(VacantEntry<'a>)

A vacant Entry.

Implementations

impl<'a> Entry<'a>

pub fn key(&self) -> &str

Returns the entry key

Examples

use toml_edit::Table;

let mut map = Table::new();

assert_eq!("hello", map.entry("hello").key());

pub fn or_insert(self, default: Item) -> &'a mut Item

Ensures a value is in the entry by inserting the default if empty, and returns a mutable reference to the value in the entry.

pub fn or_insert_with<F: FnOnce() -> Item>(self, default: F) -> &'a mut Item

Ensures a value is in the entry by inserting the result of the default function if empty, and returns a mutable reference to the value in the entry.