Struct Table 

pub struct Table<'txn, K, V, S = Lexicographical>
where
    S: SortOrder + Debug + 'static,
{ /* private fields */ }

Implementations

impl<'txn, K, V, S> Table<'txn, K, V, S>

where S: SortOrder + Debug + 'static, K: Encode + Decode<()>, V: Encode + Decode<()>,

pub fn as_raw(&self) -> &Table<'_, SortKey<S>, &'static [u8]>

pub fn as_raw_mut(&mut self) -> &'txn mut Table<'_, SortKey<S>, &'static [u8]>

pub fn first( &self, ) -> Result<Option<(AccessGuard<'_, K, SortKey<S>>, AccessGuard<'_, V>)>, StorageError>

pub fn last( &self, ) -> Result<Option<(AccessGuard<'_, K, SortKey<S>>, AccessGuard<'_, V>)>, StorageError>

pub fn range<'a, Q>( &self, range: impl RangeBounds<Q> + 'a, ) -> Result<Range<'_, K, V, SortKey<S>>, StorageError>

where K: Borrow<Q>, Q: Encode + ?Sized,

pub fn get<Q>( &self, key: &Q, ) -> Result<Option<AccessGuard<'_, V>>, StorageError>

where K: Borrow<Q>, Q: Encode + ?Sized,

pub fn insert<KQ, VQ>( &mut self, key: &KQ, value: &VQ, ) -> Result<Option<AccessGuard<'_, V>>, StorageError>

where K: Borrow<KQ>, V: Borrow<VQ>, KQ: Encode + ?Sized, VQ: Encode + ?Sized,

pub fn remove<KQ>( &mut self, key: &KQ, ) -> Result<Option<AccessGuard<'_, V>>, StorageError>

where K: Borrow<KQ>, KQ: Encode + ?Sized,

pub fn retain<F>(&mut self, predicate: F) -> Result<(), StorageError>

where F: for<'f> FnMut(&'f K, &'f V) -> bool,

pub fn retain_in<'a, Q, F>( &mut self, range: impl RangeBounds<Q> + 'a, predicate: F, ) -> Result<(), StorageError>

where K: Borrow<Q>, Q: Encode + ?Sized, F: for<'f> FnMut(&'f K, &'f V) -> bool,

Trait Implementations

impl<K, V, S> ReadableTable<K, V, S> for Table<'_, K, V, S>

where S: SortOrder + Debug + 'static, K: Encode + Decode<()>, V: Encode + Decode<()>,

fn first( &self, ) -> Result<Option<(AccessGuard<'_, K, SortKey<S>>, AccessGuard<'_, V>)>, StorageError>

fn last( &self, ) -> Result<Option<(AccessGuard<'_, K, SortKey<S>>, AccessGuard<'_, V>)>, StorageError>

fn range<'a, Q>( &self, range: impl RangeBounds<Q> + 'a, ) -> Result<Range<'_, K, V, SortKey<S>>, StorageError>

where K: Borrow<Q>, Q: Encode + ?Sized,

fn get<Q>(&self, key: &Q) -> Result<Option<AccessGuard<'_, V>>, StorageError>

where K: Borrow<Q>, Q: Encode + ?Sized,