Struct fuel_merkle::common::StorageMap

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pub struct StorageMap<Type: Mappable> { /* private fields */ }

Implementations

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impl<Type: Mappable> StorageMap<Type>

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pub fn new() -> Self

Trait Implementations

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impl<Type: Debug + Mappable> Debug for StorageMap<Type>where
Type::Key: Debug,
Type::GetValue: Debug,

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

Formats the value using the given formatter. Read more

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impl<Type: Mappable> Default for StorageMap<Type>

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fn default() -> Self

Returns the “default value” for a type. Read more

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impl<Type> StorageInspect<Type> for StorageMap<Type>where
 Type: Mappable,
 Type::Key: Eq + Hash + Clone,
 Type::GetValue: Clone,

type Error = Infallible

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fn get(
&self,
key: &Type::Key
) -> Result<Option<Cow<'_, Type::GetValue>>, Self::Error>

Retrieve Cow<Value> such as Key->Value.

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fn contains_key(&self, key: &Type::Key) -> Result<bool, Self::Error>

Return true if there is a Key mapping to a value in the storage.

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impl<Type> StorageMutate<Type> for StorageMap<Type>where
 Type: Mappable,
 Type::Key: Eq + Hash + Clone,
 Type::SetValue: Clone,
 Type::GetValue: Clone + From<Type::SetValue>,

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fn insert(
 &mut self,
 key: &Type::Key,
 value: &Type::SetValue
) -> Result<Option<Type::GetValue>, Self::Error>

Append Key->Value mapping to the storage. Read more

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fn remove(
&mut self,
key: &Type::Key
) -> Result<Option<Type::GetValue>, Self::Error>

Remove Key->Value mapping from the storage. Read more

Auto Trait Implementations

impl<Type> RefUnwindSafe for StorageMap<Type>where
<Type as Mappable>::GetValue: RefUnwindSafe,
<Type as Mappable>::Key: RefUnwindSafe,

impl<Type> Send for StorageMap<Type>where
<Type as Mappable>::GetValue: Send,
<Type as Mappable>::Key: Send,

impl<Type> Sync for StorageMap<Type>where
<Type as Mappable>::GetValue: Sync,
<Type as Mappable>::Key: Sync,

impl<Type> Unpin for StorageMap<Type>where
<Type as Mappable>::GetValue: Unpin,
<Type as Mappable>::Key: Unpin,

impl<Type> UnwindSafe for StorageMap<Type>where
<Type as Mappable>::GetValue: UnwindSafe,
<Type as Mappable>::Key: UnwindSafe,

Blanket Implementations

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for Twhere
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for Twhere
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for Twhere
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> Same<T> for T

type Output = T

Should always be Self

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impl<T, U> TryFrom for Twhere
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for Twhere
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct fuel_merkle::common::StorageMap

Implementations

impl<Type: Mappable> StorageMap<Type>

pub fn new() -> Self

Trait Implementations

impl<Type: Debug + Mappable> Debug for StorageMap<Type>where Type::Key: Debug, Type::GetValue: Debug,

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

impl<Type: Mappable> Default for StorageMap<Type>

fn default() -> Self

impl<Type> StorageInspect<Type> for StorageMap<Type>where Type: Mappable, Type::Key: Eq + Hash + Clone, Type::GetValue: Clone,

type Error = Infallible

fn get( &self, key: &Type::Key) -> Result<Option<Cow<'_, Type::GetValue>>, Self::Error>

fn contains_key(&self, key: &Type::Key) -> Result<bool, Self::Error>

impl<Type> StorageMutate<Type> for StorageMap<Type>where Type: Mappable, Type::Key: Eq + Hash + Clone, Type::SetValue: Clone, Type::GetValue: Clone + From<Type::SetValue>,

fn insert( &mut self, key: &Type::Key, value: &Type::SetValue) -> Result<Option<Type::GetValue>, Self::Error>

fn remove( &mut self, key: &Type::Key) -> Result<Option<Type::GetValue>, Self::Error>

Auto Trait Implementations

impl<Type> RefUnwindSafe for StorageMap<Type>where <Type as Mappable>::GetValue: RefUnwindSafe, <Type as Mappable>::Key: RefUnwindSafe,

impl<Type> Send for StorageMap<Type>where <Type as Mappable>::GetValue: Send, <Type as Mappable>::Key: Send,

impl<Type> Sync for StorageMap<Type>where <Type as Mappable>::GetValue: Sync, <Type as Mappable>::Key: Sync,

impl<Type> Unpin for StorageMap<Type>where <Type as Mappable>::GetValue: Unpin, <Type as Mappable>::Key: Unpin,

impl<Type> UnwindSafe for StorageMap<Type>where <Type as Mappable>::GetValue: UnwindSafe, <Type as Mappable>::Key: UnwindSafe,

Blanket Implementations

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

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for Twhere U: From<T>,

fn into(self) -> U

impl<T> Same<T> for T

type Output = T

impl<'a, T> StorageAsMut for T

fn storage<Type>(&mut self) -> StorageMut<'_, Self, Type>where Type: Mappable,

impl<'a, T> StorageAsRef for T

fn storage<Type>(&self) -> StorageRef<'_, Self, Type>where Type: Mappable,

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<Type: Debug + Mappable> Debug for StorageMap<Type>where
Type::Key: Debug,
Type::GetValue: Debug,

impl<Type> StorageInspect<Type> for StorageMap<Type>where
Type: Mappable,
Type::Key: Eq + Hash + Clone,
Type::GetValue: Clone,

fn get(
&self,
key: &Type::Key
) -> Result<Option<Cow<'_, Type::GetValue>>, Self::Error>

impl<Type> StorageMutate<Type> for StorageMap<Type>where
Type: Mappable,
Type::Key: Eq + Hash + Clone,
Type::SetValue: Clone,
Type::GetValue: Clone + From<Type::SetValue>,

fn insert(
&mut self,
key: &Type::Key,
value: &Type::SetValue
) -> Result<Option<Type::GetValue>, Self::Error>

fn remove(
&mut self,
key: &Type::Key
) -> Result<Option<Type::GetValue>, Self::Error>

impl<Type> RefUnwindSafe for StorageMap<Type>where
<Type as Mappable>::GetValue: RefUnwindSafe,
<Type as Mappable>::Key: RefUnwindSafe,

impl<Type> Send for StorageMap<Type>where
<Type as Mappable>::GetValue: Send,
<Type as Mappable>::Key: Send,

impl<Type> Sync for StorageMap<Type>where
<Type as Mappable>::GetValue: Sync,
<Type as Mappable>::Key: Sync,

impl<Type> Unpin for StorageMap<Type>where
<Type as Mappable>::GetValue: Unpin,
<Type as Mappable>::Key: Unpin,

impl<Type> UnwindSafe for StorageMap<Type>where
<Type as Mappable>::GetValue: UnwindSafe,
<Type as Mappable>::Key: UnwindSafe,

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

impl<T> Borrow<T> for Twhere
T: ?Sized,

impl<T> BorrowMut<T> for Twhere
T: ?Sized,

impl<T, U> Into<U> for Twhere
U: From<T>,

fn storage<Type>(&mut self) -> StorageMut<'_, Self, Type>where
Type: Mappable,

fn storage<Type>(&self) -> StorageRef<'_, Self, Type>where
Type: Mappable,

impl<T, U> TryFrom<U> for Twhere
U: Into<T>,

impl<T, U> TryInto<U> for Twhere
U: TryFrom<T>,