bonsaidb_core::connection

Struct RangeRef

pub struct RangeRef<'a, TOwned, TBorrowed = TOwned>where
    TBorrowed: PartialEq + ?Sized,
    TOwned: Borrow<TBorrowed> + PartialEq<TBorrowed>,{
    pub start: BoundRef<'a, TOwned, TBorrowed>,
    pub end: BoundRef<'a, TOwned, TBorrowed>,
}

Expand description

A range reference type that can be serialized.

Fields§

§start: BoundRef<'a, TOwned, TBorrowed>

The start of the range.

§end: BoundRef<'a, TOwned, TBorrowed>

The end of the range.

Implementations§

impl<'a, TOwned, TBorrowed> RangeRef<'a, TOwned, TBorrowed>
where TOwned: Borrow<TBorrowed> + PartialEq<TBorrowed>, TBorrowed: PartialEq + ?Sized,

pub fn as_ord_bytes(&'a self) -> Result<Range<Bytes>, TBorrowed::Error>
where TBorrowed: KeyEncoding<TOwned>, TOwned: for<'k> Key<'k> + Borrow<TBorrowed>,

Serializes the range’s contained values to big-endian bytes.

impl<'a, TOwned, TBorrowed> RangeRef<'a, TOwned, TBorrowed>
where TBorrowed: PartialEq + ?Sized, TOwned: Borrow<TBorrowed> + PartialEq<TBorrowed>,

pub const fn borrowed(range: Range<&'a TBorrowed>) -> Self

Returns a borrowed range ref using the bounds in the range provided.

pub fn owned(range: Range<TOwned>) -> Self

Returns an owned range ref using the bounds in the range provided.

pub fn map_result<U, E, F: Fn(&TBorrowed) -> Result<U, E>>( self, map: F, ) -> Result<Range<U>, E>

Maps each contained value with the function provided. The callback’s return type is a Result, unlike with map.

Trait Implementations§

impl<'a, TOwned, TBorrowed> Clone for RangeRef<'a, TOwned, TBorrowed>
where TBorrowed: PartialEq + ?Sized + Clone, TOwned: Borrow<TBorrowed> + PartialEq<TBorrowed> + Clone,

fn clone(&self) -> RangeRef<'a, TOwned, TBorrowed>

Returns a duplicate of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

impl<'a, TOwned, TBorrowed> Debug for RangeRef<'a, TOwned, TBorrowed>
where TBorrowed: PartialEq + ?Sized + Debug, TOwned: Borrow<TBorrowed> + PartialEq<TBorrowed> + Debug,

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

impl<'a, 'b, TOwned, TBorrowed> From<&'b Range<&'a TBorrowed>> for RangeRef<'a, TOwned, TBorrowed>
where TBorrowed: PartialEq, TOwned: Borrow<TBorrowed> + PartialEq<TBorrowed>,

fn from(range: &'b Range<&'a TBorrowed>) -> Self

Converts to this type from the input type.

impl<'a, 'b, TOwned, TBorrowed> From<&'b RangeFrom<&'a TBorrowed>> for RangeRef<'a, TOwned, TBorrowed>
where TBorrowed: PartialEq, TOwned: Borrow<TBorrowed> + PartialEq<TBorrowed>,

fn from(range: &'b RangeFrom<&'a TBorrowed>) -> Self

Converts to this type from the input type.

impl<'a, 'b, TOwned, TBorrowed> From<&'b RangeInclusive<&'a TBorrowed>> for RangeRef<'a, TOwned, TBorrowed>
where TBorrowed: PartialEq, TOwned: Borrow<TBorrowed> + PartialEq<TBorrowed>,

fn from(range: &'b RangeInclusive<&'a TBorrowed>) -> Self

Converts to this type from the input type.

impl<'a, 'b, TOwned, TBorrowed> From<&'b RangeTo<&'a TBorrowed>> for RangeRef<'a, TOwned, TBorrowed>
where TBorrowed: PartialEq, TOwned: Borrow<TBorrowed> + PartialEq<TBorrowed>,

fn from(range: &'b RangeTo<&'a TBorrowed>) -> Self

Converts to this type from the input type.

impl<'a, TOwned, TBorrowed> From<Range<TOwned>> for RangeRef<'a, TOwned, TBorrowed>
where TBorrowed: PartialEq, TOwned: Borrow<TBorrowed> + PartialEq<TBorrowed>,

fn from(range: Range<TOwned>) -> Self

Converts to this type from the input type.

impl<'a, TOwned, TBorrowed> From<RangeFrom<TOwned>> for RangeRef<'a, TOwned, TBorrowed>
where TBorrowed: PartialEq, TOwned: Borrow<TBorrowed> + PartialEq<TBorrowed>,

fn from(range: RangeFrom<TOwned>) -> Self

Converts to this type from the input type.

impl<'a, TOwned, TBorrowed> From<RangeFull> for RangeRef<'a, TOwned, TBorrowed>
where TBorrowed: PartialEq, TOwned: Borrow<TBorrowed> + PartialEq<TBorrowed>,

fn from(_: RangeFull) -> Self

Converts to this type from the input type.

impl<'a, TOwned, TBorrowed> From<RangeInclusive<TOwned>> for RangeRef<'a, TOwned, TBorrowed>
where TBorrowed: PartialEq, TOwned: Borrow<TBorrowed> + PartialEq<TBorrowed> + Clone,

fn from(range: RangeInclusive<TOwned>) -> Self

Converts to this type from the input type.

impl<'a, TOwned, TBorrowed> From<RangeTo<TOwned>> for RangeRef<'a, TOwned, TBorrowed>
where TBorrowed: PartialEq, TOwned: Borrow<TBorrowed> + PartialEq<TBorrowed>,

fn from(range: RangeTo<TOwned>) -> Self

Converts to this type from the input type.

impl<'a, TOwned, TBorrowed> From<RangeToInclusive<&'a TBorrowed>> for RangeRef<'a, TOwned, TBorrowed>
where TBorrowed: PartialEq, TOwned: Borrow<TBorrowed> + PartialEq<TBorrowed>,

fn from(range: RangeToInclusive<&'a TBorrowed>) -> Self

Converts to this type from the input type.

impl<'a, TOwned, TBorrowed> PartialEq for RangeRef<'a, TOwned, TBorrowed>
where TBorrowed: PartialEq + ?Sized + PartialEq, TOwned: Borrow<TBorrowed> + PartialEq<TBorrowed> + PartialEq,

fn eq(&self, other: &RangeRef<'a, TOwned, TBorrowed>) -> bool

Tests for self and other values to be equal, and is used by ==.

1.0.0 · Source§

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<'a, TOwned, TBorrowed> RangeBounds<TBorrowed> for RangeRef<'a, TOwned, TBorrowed>
where TBorrowed: PartialEq + ?Sized, TOwned: Borrow<TBorrowed> + PartialEq<TBorrowed>,

fn start_bound(&self) -> Bound<&TBorrowed>

Start index bound. Read more

fn end_bound(&self) -> Bound<&TBorrowed>

End index bound. Read more

1.35.0 · Source§

fn contains<U>(&self, item: &U) -> bool
where T: PartialOrd<U>, U: PartialOrd<T> + ?Sized,

Returns true if item is contained in the range. Read more

fn is_empty(&self) -> bool
where T: PartialOrd,

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

Returns true if the range contains no items. One-sided ranges (RangeFrom, etc) always return false. Read more

impl<'a, TOwned, TBorrowed> StructuralPartialEq for RangeRef<'a, TOwned, TBorrowed>
where TBorrowed: PartialEq + ?Sized, TOwned: Borrow<TBorrowed> + PartialEq<TBorrowed>,

Auto Trait Implementations§

impl<'a, TOwned, TBorrowed> Freeze for RangeRef<'a, TOwned, TBorrowed>
where TOwned: Freeze, TBorrowed: ?Sized,

impl<'a, TOwned, TBorrowed> RefUnwindSafe for RangeRef<'a, TOwned, TBorrowed>
where TOwned: RefUnwindSafe, TBorrowed: RefUnwindSafe + ?Sized,

impl<'a, TOwned, TBorrowed> Send for RangeRef<'a, TOwned, TBorrowed>
where TOwned: Send, TBorrowed: Sync + ?Sized,

impl<'a, TOwned, TBorrowed> Sync for RangeRef<'a, TOwned, TBorrowed>
where TOwned: Sync, TBorrowed: Sync + ?Sized,

impl<'a, TOwned, TBorrowed> Unpin for RangeRef<'a, TOwned, TBorrowed>
where TOwned: Unpin, TBorrowed: ?Sized,

impl<'a, TOwned, TBorrowed> UnwindSafe for RangeRef<'a, TOwned, TBorrowed>
where TOwned: UnwindSafe, TBorrowed: RefUnwindSafe + ?Sized,

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

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

unsafe fn clone_to_uninit(&self, dest: *mut u8)

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

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

impl<T> Same for T

type Output = T

Should always be Self

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

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

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

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

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

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

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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

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

The type returned in the event of a conversion error.

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

Performs the conversion.