Enum nt_hive::KeyValueData[−][src]

pub enum KeyValueData<'a, B: ByteSlice> {
    Small(&'a [u8]),
    Big(BigDataSlices<'a, B>),
}

Expand description

Zero-copy representation of raw Key Value data, returned by KeyValue::data.

Variants

Small(&'a [u8])

The data fits into a single cell. Contains the contiguous range of data bytes.

Tuple Fields of Small

0: &'a [u8]

Big(BigDataSlices<'a, B>)

The data is big enough to require more than one cell. Contains an iterator that returns the data byte slice for each cell.

Tuple Fields of Big

0: BigDataSlices<'a, B>

Implementations

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impl<'a, B> KeyValueData<'a, B> where
B: ByteSlice,

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pub fn into_vec(self) -> Result<Vec<u8>>

Trait Implementations

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impl<'a, B: Clone + ByteSlice> Clone for KeyValueData<'a, B>

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fn clone(&self) -> KeyValueData<'a, B>

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

Auto Trait Implementations

impl<'a, B> RefUnwindSafe for KeyValueData<'a, B> where
B: RefUnwindSafe,

impl<'a, B> Send for KeyValueData<'a, B> where
B: Sync,

impl<'a, B> Sync for KeyValueData<'a, B> where
B: Sync,

impl<'a, B> Unpin for KeyValueData<'a, B>

impl<'a, B> UnwindSafe for KeyValueData<'a, B> where
B: RefUnwindSafe,

Blanket Implementations

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

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pub 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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pub 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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pub 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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pub fn from(t: T) -> T

Performs the conversion.

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

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pub fn into(self) -> U

Performs the conversion.

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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pub fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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pub fn clone_into(&self, target: &mut T)

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

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

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

Performs the conversion.

Enum nt_hive::KeyValueData[−][src]

Variants

Tuple Fields of Small

Tuple Fields of Big

Implementations

impl<'a, B> KeyValueData<'a, B> where
B: ByteSlice,

pub fn into_vec(self) -> Result<Vec<u8>>

Trait Implementations

impl<'a, B: Clone + ByteSlice> Clone for KeyValueData<'a, B>

fn clone(&self) -> KeyValueData<'a, B>

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

Auto Trait Implementations

impl<'a, B> RefUnwindSafe for KeyValueData<'a, B> where
B: RefUnwindSafe,

impl<'a, B> Send for KeyValueData<'a, B> where
B: Sync,

impl<'a, B> Sync for KeyValueData<'a, B> where
B: Sync,

impl<'a, B> Unpin for KeyValueData<'a, B>

impl<'a, B> UnwindSafe for KeyValueData<'a, B> where
B: RefUnwindSafe,

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

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

pub fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

pub fn from(t: T) -> T

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

pub fn into(self) -> U

impl<T> ToOwned for T where
T: Clone,

type Owned = T

pub fn to_owned(&self) -> T

pub fn clone_into(&self, target: &mut T)

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

type Error = Infallible

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

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

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

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

Enum nt_hive::KeyValueData[−][src]

Variants

Tuple Fields of Small

Tuple Fields of Big

Implementations

impl<'a, B> KeyValueData<'a, B> where B: ByteSlice,

pub fn into_vec(self) -> Result<Vec<u8>>

Trait Implementations

impl<'a, B: Clone + ByteSlice> Clone for KeyValueData<'a, B>

fn clone(&self) -> KeyValueData<'a, B>

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

Auto Trait Implementations

impl<'a, B> RefUnwindSafe for KeyValueData<'a, B> where B: RefUnwindSafe,

impl<'a, B> Send for KeyValueData<'a, B> where B: Sync,

impl<'a, B> Sync for KeyValueData<'a, B> where B: Sync,

impl<'a, B> Unpin for KeyValueData<'a, B>

impl<'a, B> UnwindSafe for KeyValueData<'a, B> where B: RefUnwindSafe,

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

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

pub fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

pub fn from(t: T) -> T

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

pub fn into(self) -> U

impl<T> ToOwned for T where T: Clone,

type Owned = T

pub fn to_owned(&self) -> T

pub fn clone_into(&self, target: &mut T)

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

type Error = Infallible

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

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

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

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

impl<'a, B> KeyValueData<'a, B> where
B: ByteSlice,

impl<'a, B> RefUnwindSafe for KeyValueData<'a, B> where
B: RefUnwindSafe,

impl<'a, B> Send for KeyValueData<'a, B> where
B: Sync,

impl<'a, B> Sync for KeyValueData<'a, B> where
B: Sync,

impl<'a, B> UnwindSafe for KeyValueData<'a, B> where
B: RefUnwindSafe,

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

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

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

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

impl<T> ToOwned for T where
T: Clone,

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

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