Enum SetMode

#[repr(u8)]
pub enum SetMode {
    Set = 3,
    Replace = 1,
    Add = 2,
}

Dictionary insertion mode.

Variants

Set = 3

Sets the value associated with the key in the dictionary.

Replace = 1

Sets the value associated with the key in the dictionary only if the key was already present in it.

Add = 2

Sets the value associated with key in dictionary, but only if it is not already present.

Implementations

impl SetMode

pub const fn can_replace(self) -> bool

Returns true if the new value can replace the old value for the same key.

pub const fn can_add(self) -> bool

Returns true if inserting a value can add a new key to the dictionary.

Trait Implementations

impl Clone for SetMode

fn clone(&self) -> SetMode

Returns a duplicate of the value.

const fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SetMode

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for SetMode

fn eq(&self, other: &SetMode) -> bool

Tests for self and other values to be equal, and is used by ==.

const fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for SetMode

impl Eq for SetMode

impl StructuralPartialEq for SetMode