Struct rdms::mvcc::MvccReader

pub struct MvccReader<K, V> where
    K: Clone + Ord,
    V: Clone + Diff,  { /* fields omitted */ }

Read handle into Mvcc index, that implements both Send and Sync.

Trait Implementations

impl<K, V> Reader<K, V> for MvccReader<K, V> where
    K: Clone + Ord,
    V: Clone + Diff, 

fn get<Q: ?Sized>(&self, key: &Q) -> Result<Entry<K, V>> where
    K: Borrow<Q>,
    Q: Ord, 

Get key from index.

fn iter(&self) -> Result<IndexIter<K, V>>

Iterate over all entries in this index.

fn range<'a, R, Q: ?Sized>(&'a self, range: R) -> Result<IndexIter<K, V>> where
    K: Borrow<Q>,
    R: 'a + RangeBounds<Q>,
    Q: 'a + Ord, 

Iterate from lower bound to upper bound.

fn reverse<'a, R, Q: ?Sized>(&'a self, range: R) -> Result<IndexIter<K, V>> where
    K: Borrow<Q>,
    R: 'a + RangeBounds<Q>,
    Q: 'a + Ord, 

Iterate from upper bound to lower bound.

fn get_with_versions<Q: ?Sized>(&self, key: &Q) -> Result<Entry<K, V>> where
    K: Borrow<Q>,
    Q: Ord, 

Short circuited to get().

fn iter_with_versions(&self) -> Result<IndexIter<K, V>>

Short circuited to iter().

fn range_with_versions<'a, R, Q: ?Sized>(
    &'a self,
    r: R
) -> Result<IndexIter<K, V>> where
    K: Borrow<Q>,
    R: 'a + RangeBounds<Q>,
    Q: 'a + Ord, 

Short circuited to range().

fn reverse_with_versions<'a, R, Q: ?Sized>(
    &'a self,
    r: R
) -> Result<IndexIter<K, V>> where
    K: Borrow<Q>,
    R: 'a + RangeBounds<Q>,
    Q: 'a + Ord, 

Short circuited to reverse()

impl<K, V> Drop for MvccReader<K, V> where
    K: Clone + Ord,
    V: Clone + Diff, 

fn drop(&mut self)

Executes the destructor for this type.

impl<K, V> AsRef<Mvcc<K, V>> for MvccReader<K, V> where
    K: Clone + Ord,
    V: Clone + Diff, 

fn as_ref(&self) -> &Mvcc<K, V>

Performs the conversion.