Struct ValueMapUpdates 

pub struct ValueMapUpdates<K, V>(/* private fields */);

An update for updating a ValueMap<K, V>

Implementations

impl<K, V> ValueMapUpdates<K, V>

pub fn new() -> ValueMapUpdates<K, V>

Create a new empty list of updates

pub fn clear(&mut self) -> &mut ValueMapUpdates<K, V>

pub fn set(&mut self, k: K, v: V) -> &mut ValueMapUpdates<K, V>

Add an update for setting the (k, v) key-value pair

pub fn del(&mut self, k: K) -> &mut ValueMapUpdates<K, V>

Add an update for removing the key-value pair identified by k

pub fn iter(&self) -> <&ValueMapUpdates<K, V> as IntoIterator>::IntoIter

Trait Implementations

impl<K, V> Clone for ValueMapUpdates<K, V>

where K: Clone, V: Clone,

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

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<K, V> Debug for ValueMapUpdates<K, V>

where K: Debug, V: Debug,

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

Formats the value using the given formatter.

impl<K, V> Default for ValueMapUpdates<K, V>

fn default() -> ValueMapUpdates<K, V>

Returns the “default value” for a type.

impl<'de, K, V> Deserialize<'de> for ValueMapUpdates<K, V>

where K: Deserialize<'de>, V: Deserialize<'de>,

fn deserialize<__D>( __deserializer: __D, ) -> Result<ValueMapUpdates<K, V>, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<'a, K, V> IntoIterator for &'a ValueMapUpdates<K, V>

type Item = &'a ValueMapUpdate<K, V>

The type of the elements being iterated over.

type IntoIter = ValueMapUpdatesIter<'a, K, V>

Which kind of iterator are we turning this into?

fn into_iter(self) -> <&'a ValueMapUpdates<K, V> as IntoIterator>::IntoIter

Creates an iterator from a value.

impl<K, V> IntoIterator for ValueMapUpdates<K, V>

type Item = ValueMapUpdate<K, V>

The type of the elements being iterated over.

type IntoIter = ValueMapUpdatesIntoIter<K, V>

Which kind of iterator are we turning this into?

fn into_iter(self) -> <ValueMapUpdates<K, V> as IntoIterator>::IntoIter

Creates an iterator from a value.

impl<K, V> PartialEq for ValueMapUpdates<K, V>

where K: PartialEq, V: PartialEq,

fn eq(&self, other: &ValueMapUpdates<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> Serialize for ValueMapUpdates<K, V>

where K: Serialize, V: Serialize,

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<K, V> Eq for ValueMapUpdates<K, V>

where K: Eq, V: Eq,

impl<K, V> StructuralPartialEq for ValueMapUpdates<K, V>