Struct grenad::RevPrefixIter[−][src]

pub struct RevPrefixIter<R> { /* fields omitted */ }

Expand description

An iterator that is able to yield all the entries with a key that starts with a given prefix in reverse order.

Implementations

[src]

impl<R: Read + Seek> RevPrefixIter<R>

[src]

pub fn next(&mut self) -> Result<Option<(&[u8 ], &[u8 ])>, Error>

Returns the next entry that starts with the given prefix.

Trait Implementations

[src]

impl<R: Clone> Clone for RevPrefixIter<R>

[src]

fn clone(&self) -> RevPrefixIter<R>

Returns a copy of the value. Read more

1.0.0[src]

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

Performs copy-assignment from source. Read more

Auto Trait Implementations

impl<R> RefUnwindSafe for RevPrefixIter<R> where
R: RefUnwindSafe,

impl<R> Send for RevPrefixIter<R> where
R: Send,

impl<R> Sync for RevPrefixIter<R> where
R: Sync,

impl<R> Unpin for RevPrefixIter<R> where
R: Unpin,

impl<R> UnwindSafe for RevPrefixIter<R> where
R: UnwindSafe,

Blanket Implementations

[src]

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

[src]

pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

[src]

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

[src]

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

[src]

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

[src]

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

Mutably borrows from an owned value. Read more

[src]

impl<T> From<T> for T

[src]

pub fn from(t: T) -> T

Performs the conversion.

[src]

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

[src]

pub fn into(self) -> U

Performs the conversion.

[src]

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

type Owned = T

The resulting type after obtaining ownership.

[src]

pub fn to_owned(&self) -> T

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

[src]

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

[src]

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

type Error = Infallible

The type returned in the event of a conversion error.

[src]

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

Performs the conversion.

[src]

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

type Error = >::Error

The type returned in the event of a conversion error.

[src]

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

Performs the conversion.

Struct grenad::RevPrefixIter[−][src]

Implementations

impl<R: Read + Seek> RevPrefixIter<R>

pub fn next(&mut self) -> Result<Option<(&[u8 ], &[u8 ])>, Error>

Trait Implementations

impl<R: Clone> Clone for RevPrefixIter<R>

fn clone(&self) -> RevPrefixIter<R>

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

Auto Trait Implementations

impl<R> RefUnwindSafe for RevPrefixIter<R> where
R: RefUnwindSafe,

impl<R> Send for RevPrefixIter<R> where
R: Send,

impl<R> Sync for RevPrefixIter<R> where
R: Sync,

impl<R> Unpin for RevPrefixIter<R> where
R: Unpin,

impl<R> UnwindSafe for RevPrefixIter<R> where
R: UnwindSafe,

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<V, T> VZip<V> for T where
V: MultiLane<T>,

pub fn vzip(self) -> V

Struct grenad::RevPrefixIter[−][src]

Implementations

impl<R: Read + Seek> RevPrefixIter<R>

pub fn next(&mut self) -> Result<Option<(&[u8], &[u8])>, Error>

Trait Implementations

impl<R: Clone> Clone for RevPrefixIter<R>

fn clone(&self) -> RevPrefixIter<R>

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

Auto Trait Implementations

impl<R> RefUnwindSafe for RevPrefixIter<R> where R: RefUnwindSafe,

impl<R> Send for RevPrefixIter<R> where R: Send,

impl<R> Sync for RevPrefixIter<R> where R: Sync,

impl<R> Unpin for RevPrefixIter<R> where R: Unpin,

impl<R> UnwindSafe for RevPrefixIter<R> where R: UnwindSafe,

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<V, T> VZip<V> for T where V: MultiLane<T>,

pub fn vzip(self) -> V

pub fn next(&mut self) -> Result<Option<(&[u8 ], &[u8 ])>, Error>

impl<R> RefUnwindSafe for RevPrefixIter<R> where
R: RefUnwindSafe,

impl<R> Send for RevPrefixIter<R> where
R: Send,

impl<R> Sync for RevPrefixIter<R> where
R: Sync,

impl<R> Unpin for RevPrefixIter<R> where
R: Unpin,

impl<R> UnwindSafe for RevPrefixIter<R> where
R: UnwindSafe,

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>,

impl<V, T> VZip<V> for T where
V: MultiLane<T>,