Struct StateLoad

pub struct StateLoad<T> {
    pub data: T,
    pub is_cold: bool,
}

State load information that contains the data and if the account or storage is cold loaded.

Fields

data: T

returned data

is_cold: bool

True if account is cold loaded.

Implementations

impl<T> StateLoad<T>

pub fn new(data: T, is_cold: bool) -> StateLoad<T>

Returns a new StateLoad with the given data and cold load status.

pub fn map<B, F>(self, f: F) -> StateLoad<B>

where F: FnOnce(T) -> B,

Maps the data of the StateLoad to a new value.

Useful for transforming the data of the StateLoad without changing the cold load status.

Trait Implementations

impl<T> Clone for StateLoad<T>

where T: Clone,

fn clone(&self) -> StateLoad<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T> Debug for StateLoad<T>

where T: Debug,

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

Formats the value using the given formatter.

impl<T> Default for StateLoad<T>

where T: Default,

fn default() -> StateLoad<T>

Returns the “default value” for a type.

impl<T> Deref for StateLoad<T>

type Target = T

The resulting type after dereferencing.

fn deref(&self) -> &<StateLoad<T> as Deref>::Target

Dereferences the value.

impl<T> DerefMut for StateLoad<T>

fn deref_mut(&mut self) -> &mut <StateLoad<T> as Deref>::Target

Mutably dereferences the value.

impl<'de, T> Deserialize<'de> for StateLoad<T>

where T: Deserialize<'de>,

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<T> PartialEq for StateLoad<T>

where T: PartialEq,

fn eq(&self, other: &StateLoad<T>) -> 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<T> Serialize for StateLoad<T>

where T: 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<T> Eq for StateLoad<T>

where T: Eq,

impl<T> StructuralPartialEq for StateLoad<T>

Layout

Note: Unable to compute type layout, possibly due to this type having generic parameters. Layout can only be computed for concrete, fully-instantiated types.