Struct DummyBucket 

pub struct DummyBucket;

Dummy Bucket holds no data. This is useful for running a search effectively without a transposition table.

Trait Implementations

impl Clone for DummyBucket

fn clone(&self) -> DummyBucket

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DummyBucket

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

Formats the value using the given formatter.

impl Default for DummyBucket

fn default() -> DummyBucket

Returns the “default value” for a type.

impl PartialEq for DummyBucket

fn eq(&self, other: &DummyBucket) -> 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 TwoBucket for DummyBucket

fn get(&self, _hash: HashKind) -> Option<Entry>

Returns an entry if its corresponding hash exists in this bucket. If no entry’s hash matches the given hash, returns None.

fn contains(&self, _hash: HashKind) -> bool

Returns true if this bucket has any entry which contains the given hash.

fn store(&self, _general_entry: Entry)

Unconditionally store the entry in the general slot, without updating age.

fn replace(&self, _priority_entry: Entry, _age: u8)

Unconditionally place the entry in the priority slot and update age.

fn swap_replace(&self, _priority_entry: Entry, _age: u8)

Move the existing priority entry to the general slot, then place the new priority entry into the priority slot and update age.

fn replace_by<F>(&self, _entry: Entry, _age: u8, _should_replace: F)

where F: FnOnce(&Entry, u8, &Entry, u8) -> bool,

Replaces the priority slot if should_replace returns true, otherwise the general slot is replaced.

fn swap_replace_by<F>(&self, _entry: Entry, _age: u8, _should_replace: F)

where F: FnOnce(&Entry, u8, &Entry, u8) -> bool,

If should_replace returns true, then swap_replace with the given entry.

fn len() -> usize

The number of entries held by this bucket.

impl Copy for DummyBucket

impl Eq for DummyBucket

impl StructuralPartialEq for DummyBucket