Skip to main content

TypedTreeCursor

hematite::btree::typed

Struct TypedTreeCursor 

Source 
pub struct TypedTreeCursor<C> { /* private fields */ }

Implementations§

Source§

impl<C: KeyValueCodec> TypedTreeCursor<C>

Source

pub fn is_valid(&self) -> bool

Source

pub fn first(&mut self) -> Result<()>

Source

pub fn next(&mut self) -> Result<()>

Source

pub fn seek(&mut self, key: &C::Key) -> Result<()>

Source

pub fn current(&self) -> Result<Option<(C::Key, C::Value)>>

Source

pub fn collect_all(&mut self) -> Result<Vec<(C::Key, C::Value)>>

Auto Trait Implementations§

§

impl<C> Freeze for TypedTreeCursor<C>

§

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

§

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

§

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

§

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

§

impl<C> UnsafeUnpin for TypedTreeCursor<C>

§

impl<C> UnwindSafe for TypedTreeCursor<C>
where C: UnwindSafe,

Blanket Implementations§

Source§

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

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

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

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

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

Source§

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

Mutably borrows from an owned value. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

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

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.

Source§

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

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

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

Performs the conversion.
Source§

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

Source§

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

The type returned in the event of a conversion error.
Source§

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

Performs the conversion.