Struct sewup::kv::Bucket

pub struct Bucket<K: Key, V: Value> { /* fields omitted */ }

Bucket is a wrapper for RawBucket, including the name of the bucket

Implementations

impl<'a, K: Key + PartialEq, V: Clone + Value> Bucket<K, V>

pub fn new(name: String, raw_bucket: RawBucket) -> Bucket<K, V>

New a Bucket with name

pub fn contains(&self, key: K) -> Result<bool>

Check the Key in the bucket

pub fn get(&self, key: K) -> Result<Option<V>>

Get a Value from bucket by Key

pub fn set(&mut self, key: K, value: V) -> Result<()>

Set an item into the bucket

pub fn remove(&mut self, key: K) -> Result<()>

Remove a item from the bucket by key

pub fn iter(&self) -> Iter<'_, K, V>

Iterate all the items in the bucket

pub fn iter_range(&self, start: usize, end: usize) -> Iter<'_, K, V>

Iterate the items in the bucket with specific range

pub fn iter_prefix(&self, prefix: K) -> Iter<'_, K, V>

Iterate the times with special prefix

pub fn prev_key(&self, niddle: K) -> Option<(K, V)>

Get previous key, value pair

pub fn next_key(&self, niddle: K) -> Option<(K, V)>

Get next key value pair

pub fn pop(&mut self, search_key: K) -> Option<V>

Pop item with specific key

pub fn pop_back(&mut self) -> Option<(K, V)>

Pop the last item

pub fn pop_front(&mut self) -> Option<(K, V)>

Pop the first item

pub fn len(&self) -> usize

Get the length of the bucket

pub fn is_empty(&self) -> bool

Check there is something in the bucket