Struct Rows

pub struct Rows<BC = Vec<u64>, VC = Vec<u8>> {
    pub bounds: BC,
    pub values: VC,
}

Fields

bounds: BC

Bounds container; provides indexed access to offsets.

values: VC

Values container; provides slice access to bytes.

Trait Implementations

impl<'a, BC: AsBytes<'a>, VC: AsBytes<'a>> AsBytes<'a> for Rows<BC, VC>

fn as_bytes(&self) -> impl Iterator<Item = (u64, &'a [u8])>

Presents self as a sequence of byte slices, with their required alignment.

impl<BC: Clear, VC: Clear> Clear for Rows<BC, VC>

fn clear(&mut self)

Clears self, without changing its capacity.

impl<BC: Clone, VC: Clone> Clone for Rows<BC, VC>

fn clone(&self) -> Rows<BC, VC>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<BC: PushIndexAs<u64>> Container for Rows<BC, Vec<u8>>

type Ref<'a> = &'a RowRef

For each lifetime, a reference with that lifetime.

type Borrowed<'a> = Rows<<BC as Container>::Borrowed<'a>, &'a [u8]> where Self: 'a

The type of a borrowed container.

fn borrow<'a>(&'a self) -> Self::Borrowed<'a>

Converts a reference to the type to a borrowed variant.

fn reborrow<'c, 'a: 'c>(item: Self::Borrowed<'a>) -> Self::Borrowed<'c>

where Self: 'a,

Reborrows the borrowed type to a shorter lifetime. See Columnar::reborrow for details.

fn reborrow_ref<'b, 'a: 'b>(item: Self::Ref<'a>) -> Self::Ref<'b>

where Self: 'a,

Reborrows the borrowed type to a shorter lifetime. See Columnar::reborrow for details.

fn reserve_for<'a, I>(&mut self, selves: I)

where Self: 'a, I: Iterator<Item = Self::Borrowed<'a>> + Clone,

fn with_capacity_for<'a, I>(selves: I) -> Self

where Self: 'a, I: Iterator<Item = Self::Borrowed<'a>> + Clone,

Allocates an empty container that can be extended by selves without reallocation.

fn extend_from_self(&mut self, other: Self::Borrowed<'_>, range: Range<usize>)

Extends self by a range in other.

impl<BC: Debug, VC: Debug> Debug for Rows<BC, VC>

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

Formats the value using the given formatter.

impl<BC: Default, VC: Default> Default for Rows<BC, VC>

fn default() -> Rows<BC, VC>

Returns the “default value” for a type.

impl<'de, BC, VC> Deserialize<'de> for Rows<BC, VC>

where BC: Deserialize<'de>, VC: Deserialize<'de>,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<'a, BC: FromBytes<'a>, VC: FromBytes<'a>> FromBytes<'a> for Rows<BC, VC>

fn from_bytes(bytes: &mut impl Iterator<Item = &'a [u8]>) -> Self

Reconstructs self from a sequence of correctly aligned and sized bytes slices.

impl<BC: HeapSize, VC: HeapSize> HeapSize for Rows<BC, VC>

fn heap_size(&self) -> (usize, usize)

Active (len) and allocated (cap) heap sizes in bytes. This should not include the size of self itself.

impl<'a, BC: Len + IndexAs<u64>> Index for &'a Rows<BC, Vec<u8>>

type Ref = &'a RowRef

The type returned by the get method.

fn get(&self, index: usize) -> Self::Ref

fn last(&self) -> Option<Self::Ref>

where Self: Len,

fn index_iter(&self) -> IterOwn<&Self>

Converts &self into an iterator.

fn into_index_iter(self) -> IterOwn<Self>

where Self: Sized,

Converts self into an iterator.

impl<'a, BC: Len + IndexAs<u64>> Index for Rows<BC, &'a [u8]>

type Ref = &'a RowRef

The type returned by the get method.

fn get(&self, index: usize) -> Self::Ref

fn last(&self) -> Option<Self::Ref>

where Self: Len,

fn index_iter(&self) -> IterOwn<&Self>

Converts &self into an iterator.

fn into_index_iter(self) -> IterOwn<Self>

where Self: Sized,

Converts self into an iterator.

impl<BC: Len, VC> Len for Rows<BC, VC>

fn len(&self) -> usize

The number of contained elements.

fn is_empty(&self) -> bool

Whether this contains no elements.

impl<BC: PartialEq, VC: PartialEq> PartialEq for Rows<BC, VC>

fn eq(&self, other: &Rows<BC, VC>) -> bool

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

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<BC: Push<u64>> Push<&Row> for Rows<BC>

fn push(&mut self, item: &Row)

Pushes an item onto self.

fn extend(&mut self, iter: impl IntoIterator<Item = T>)

Pushes elements of an iterator onto self.

impl<BC: for<'a> Push<&'a u64>> Push<&RowRef> for Rows<BC>

fn push(&mut self, item: &RowRef)

Pushes an item onto self.

fn extend(&mut self, iter: impl IntoIterator<Item = T>)

Pushes elements of an iterator onto self.

impl<BC, VC> Serialize for Rows<BC, VC>

where BC: Serialize, VC: Serialize,

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<BC: Copy, VC: Copy> Copy for Rows<BC, VC>

impl<BC, VC> StructuralPartialEq for Rows<BC, VC>