[−][src]Struct evm::Storage

pub struct Storage { /* fields omitted */ }

Internal representation of an account storage. It will return a RequireError if trying to access non-existing storage.

Methods

impl Storage
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pub fn read(&self, index: U256) -> Result<M256, RequireError>
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Read a value from the storage.

pub fn write(&mut self, index: U256, value: M256) -> Result<(), RequireError>
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Write a value into the storage.

pub fn len(&self) -> usize
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Return the number of changed/full items in storage.

pub fn is_empty(&self) -> bool
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Return true if storage is empty, false otherwise

Trait Implementations

impl Into<HashMap<U256, M256, RandomState>> for Storage
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impl Clone for Storage
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fn clone_from(&mut self, source: &Self)
1.0.0
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Performs copy-assignment from source. Read more

impl Debug for Storage
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Auto Trait Implementations

impl Send for Storage

impl Sync for Storage

Blanket Implementations

impl<T> From for T
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impl<T, U> Into for T where
    U: From<T>, 
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impl<T> ToOwned for T where
    T: Clone, 
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type Owned = T

impl<T, U> TryFrom for T where
    T: From<U>, 
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type Error = !

🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

impl<T> Borrow for T where
    T: ?Sized, 
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impl<T> BorrowMut for T where
    T: ?Sized, 
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impl<T, U> TryInto for T where
    U: TryFrom<T>, 
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type Error = <U as TryFrom<T>>::Error

🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

impl<T> Any for T where
    T: 'static + ?Sized, 
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impl<T> Same for T

type Output = T

Should always be Self