Struct radarbase::ReadOnlyTransaction

pub struct ReadOnlyTransaction<'mmap, K: RadbKey + ?Sized> {
    storage: &'mmap Storage,
    root_page: Option<u64>,
    table_id: u64,
    _key_type: PhantomData<K>,
}

Fields

storage: &'mmap Storage

root_page: Option<u64>

table_id: u64

_key_type: PhantomData<K>

Implementations

impl<'mmap, K: RadbKey + ?Sized> ReadOnlyTransaction<'mmap, K>

pub(crate) fn new( table_id: u64, storage: &'mmap Storage ) -> ReadOnlyTransaction<'mmap, K>

pub fn get(&self, key: &K) -> Result<Option<AccessGuard<'mmap>>, Error>

pub fn get_range<'a, T: RangeBounds<&'a [u8]>>( &'a self, range: T ) -> Result<BinarytreeRangeIter<'_, T, K>, Error>

pub fn get_range_reversed<'a, T: RangeBounds<&'a [u8]>>( &'a self, range: T ) -> Result<BinarytreeRangeIter<'_, T, K>, Error>

pub fn len(&self) -> Result<usize, Error>

pub fn is_empty(&self) -> Result<bool, Error>