Struct SortedPackedIntBinding 

pub struct SortedPackedIntBinding;

Binding for i32 values using sorted packed (variable-length, order-preserving) encoding.

Values in [-119, 120] are stored in a single byte. Larger values use 2-5 bytes. Unlike PackedIntBinding, the byte representation DOES sort in the same order as the integer values, making this suitable for database keys when compactness is also desired.

Implementations

impl SortedPackedIntBinding

pub fn new() -> Self

Creates a new binding instance.

Trait Implementations

impl Clone for SortedPackedIntBinding

fn clone(&self) -> SortedPackedIntBinding

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for SortedPackedIntBinding

impl Debug for SortedPackedIntBinding

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

Formats the value using the given formatter.

impl Default for SortedPackedIntBinding

fn default() -> SortedPackedIntBinding

Returns the “default value” for a type.

impl EntryBinding<i32> for SortedPackedIntBinding

fn entry_to_object(&self, entry: &DatabaseEntry) -> Result<i32>

Converts a DatabaseEntry to an object.

fn object_to_entry(&self, object: &i32, entry: &mut DatabaseEntry) -> Result<()>

Converts an object to a DatabaseEntry.

impl TupleBinding<i32> for SortedPackedIntBinding

fn tuple_to_object(&self, input: &mut TupleInput) -> Result<i32>

Converts tuple input to an object.

fn object_to_tuple(&self, object: &i32, output: &mut TupleOutput) -> Result<()>

Converts an object to tuple output.

fn entry_to_input(entry: &DatabaseEntry) -> TupleInput

Creates a TupleInput from a DatabaseEntry.