Enum MapChange 

pub enum MapChange<K, V> {
    Insert {
        key: K,
        value: V,
        source: Option<Uuid>,
    },
    Update {
        key: K,
        old_value: V,
        new_value: V,
        source: Option<Uuid>,
    },
    Remove {
        key: K,
        old_value: V,
        source: Option<Uuid>,
    },
    Clear {
        source: Option<Uuid>,
    },
}

Variants

Insert

Fields

key: K

value: V

source: Option<Uuid>

Update

Fields

key: K

old_value: V

new_value: V

source: Option<Uuid>

Remove

Fields

key: K

old_value: V

source: Option<Uuid>

Clear

Fields

source: Option<Uuid>

Implementations

impl<K, V> MapChange<K, V>

pub fn key(&self) -> Option<&K>

pub fn source(&self) -> Option<Uuid>

Trait Implementations

impl<K: Clone, V: Clone> Clone for MapChange<K, V>

fn clone(&self) -> MapChange<K, V>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<K: Debug, V: Debug> Debug for MapChange<K, V>

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

Formats the value using the given formatter.

impl<K: PartialEq, V: PartialEq> PartialEq for MapChange<K, V>

fn eq(&self, other: &MapChange<K, V>) -> bool

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

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<K, V> StructuralPartialEq for MapChange<K, V>