Struct cfx_storage::storage_db::key_value_db::KvdbIterIterator

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pub struct KvdbIterIterator<Item, KeyType: ?Sized, T: ?Sized> { /* private fields */ }

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impl<'a> WrappedLifetimeFamily<'a, dyn FallibleIterator<Item = (Vec<u8>, ()), Error = Error>> for KvdbIterIterator<(Vec<u8>, ()), [u8], KvdbSqliteShardedIteratorTag>

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type Out = ShardedIterMerger<Vec<u8>, (), MappedRows<'a, for<'r, 's> fn(_: &'r Statement<'s>) -> Result<(Vec<u8>, ()), Error>>>

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impl<'a> WrappedLifetimeFamily<'a, dyn FallibleIterator<Item = (Vec<u8>, Box<[u8]>), Error = Error>> for KvdbIterIterator<(Vec<u8>, Box<[u8]>), [u8], KvdbSqliteShardedIteratorTag>

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type Out = ShardedIterMerger<Vec<u8>, Box<[u8]>, MappedRows<'a, for<'r, 's> fn(_: &'r Statement<'s>) -> Result<(Vec<u8>, Box<[u8]>), Error>>>

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impl WrappedTrait<dyn FallibleIterator<Item = (Vec<u8>, ()), Error = Error>> for KvdbIterIterator<(Vec<u8>, ()), [u8], KvdbSqliteShardedIteratorTag>

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impl WrappedTrait<dyn FallibleIterator<Item = (Vec<u8>, Box<[u8]>), Error = Error>> for KvdbIterIterator<(Vec<u8>, Box<[u8]>), [u8], KvdbSqliteShardedIteratorTag>

Auto Trait Implementations§

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impl<Item, KeyType: ?Sized, T: ?Sized> RefUnwindSafe for KvdbIterIterator<Item, KeyType, T>
where Item: RefUnwindSafe, KeyType: RefUnwindSafe, T: RefUnwindSafe,

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impl<Item, KeyType: ?Sized, T: ?Sized> Send for KvdbIterIterator<Item, KeyType, T>
where Item: Send, KeyType: Send, T: Send,

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impl<Item, KeyType: ?Sized, T: ?Sized> Sync for KvdbIterIterator<Item, KeyType, T>
where Item: Sync, KeyType: Sync, T: Sync,

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impl<Item, KeyType: ?Sized, T: ?Sized> Unpin for KvdbIterIterator<Item, KeyType, T>
where Item: Unpin, KeyType: Unpin, T: Unpin,

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impl<Item, KeyType: ?Sized, T: ?Sized> UnwindSafe for KvdbIterIterator<Item, KeyType, T>
where Item: UnwindSafe, KeyType: UnwindSafe, T: UnwindSafe,

Blanket Implementations§

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impl<T> Any for T
where 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 T
where T: ?Sized,

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fn borrow(&self) -> &T

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

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

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impl<T> ElementSatisfy<ElementNoConstrain> for T

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fn to_constrain_object(&self) -> &ElementNoConstrain

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fn to_constrain_object_mut(&mut self) -> &mut ElementNoConstrain

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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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 for T

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type Output = T

Should always be Self
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V