heed_types

Struct LazyDecode

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pub struct LazyDecode<C>(/* private fields */);
Expand description

Lazily decodes the data bytes.

It can be used to avoid CPU-intensive decoding before making sure that it actually needs to be decoded (e.g. based on the key).

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impl<'a, C: 'static> BytesDecode<'a> for LazyDecode<C>

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type DItem = Lazy<'a, C>

The type to decode.
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fn bytes_decode(bytes: &'a [u8]) -> Result<Self::DItem, BoxedError>

Decode the given bytes as DItem.
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impl<C: Default> Default for LazyDecode<C>

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fn default() -> LazyDecode<C>

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

Auto Trait Implementations§

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impl<C> Freeze for LazyDecode<C>

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impl<C> RefUnwindSafe for LazyDecode<C>
where C: RefUnwindSafe,

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impl<C> Send for LazyDecode<C>
where C: Send,

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impl<C> Sync for LazyDecode<C>
where C: Sync,

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impl<C> Unpin for LazyDecode<C>
where C: Unpin,

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impl<C> UnwindSafe for LazyDecode<C>
where C: 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

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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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

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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, 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.

Layout§

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 0 bytes