Struct rin::util::ValueCache

pub struct ValueCache<T> { /* fields omitted */ }

A value cache that tracks changes in the value since the last update

Implementations

impl<T> ValueCache<T>

pub fn new(t: T) -> ValueCache<T>

pub fn set(&mut self, t: T)

pub fn as_ref(&self) -> &T

pub fn as_mut(&mut self) -> &mut T

pub fn has_changed(&self) -> bool

pub fn update(&mut self)

Trait Implementations

impl<T> Clone for ValueCache<T> where
    T: Clone, 

pub fn clone(&self) -> ValueCache<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T> Debug for ValueCache<T> where
    T: Debug, 

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

Formats the value using the given formatter.

impl<T> Default for ValueCache<T> where
    T: Default, 

pub fn default() -> ValueCache<T>

Returns the “default value” for a type.

impl<T> Deref for ValueCache<T>

type Target = T

The resulting type after dereferencing.

pub fn deref(&self) -> &T

Dereferences the value.

impl<T> DerefMut for ValueCache<T>

pub fn deref_mut(&mut self) -> &mut T

Mutably dereferences the value.

impl<'de, T> Deserialize<'de> for ValueCache<T> where
    T: Deserialize<'de>, 

pub fn deserialize<__D>(
    __deserializer: __D
) -> Result<ValueCache<T>, <__D as Deserializer<'de>>::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl<T> Serialize for ValueCache<T> where
    T: Serialize, 

pub 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<T> Copy for ValueCache<T> where
    T: Copy,