Struct DedupeDecoder 

pub struct DedupeDecoder { /* private fields */ }

Companion to DedupeEncoder that reconstructs repeated values from IDs.

Implementations

impl DedupeDecoder

pub fn new() -> Self

Creates a new empty DedupeDecoder.

pub fn with_capacity(capacity: usize) -> Self

Creates a new DedupeDecoder with the specified capacity.

The decoder will be able to hold at least capacity cached values without reallocating. Creates a decoder with a pre‑allocated value table of capacity.

pub fn clear(&mut self)

Clears cached values.

pub fn len(&self) -> usize

Returns the number of cached values.

pub fn is_empty(&self) -> bool

Returns true if the cache is empty.

pub fn decode<T: Pack + Clone + Hash + Eq + Send + Sync + 'static>( &mut self, reader: &mut impl Read, ) -> Result<T>

Decodes a value with deduplication.

If the ID is 0, a new value is decoded and stored in the table. Otherwise, the value is retrieved from the table using the given ID.

Arguments

• reader - The reader from which the encoded data will be read.

Returns

The decoded value. Decodes a value with deduplication support.

If the next ID is 0, a fresh value is decoded, stored, and returned. Otherwise, the referenced value is loaded from the cache.

Trait Implementations

impl Default for DedupeDecoder

fn default() -> DedupeDecoder

Returns the “default value” for a type.