Struct lmdb_rs_m::core::CursorFromKeyIter

pub struct CursorFromKeyIter<'a> { /* fields omitted */ }

Methods

impl<'a> CursorFromKeyIter<'a>

pub fn new<K: ToMdbValue + 'a>(start_key: &'a K) -> CursorFromKeyIter<'a>

Trait Implementations

impl<'a> Debug for CursorFromKeyIter<'a>

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

Formats the value using the given formatter.

impl<'iter> IterateCursor for CursorFromKeyIter<'iter>

fn init_cursor<'a, 'b: 'a>(&'a self, cursor: &mut Cursor<'b>) -> bool

Returns true if initialization successful, for example that the key exists.

fn move_to_next<'i, 'c: 'i>(&'i self, cursor: &'c mut Cursor<'c>) -> bool

Returns true if there is still data and iterator is in correct range

fn get_size_hint(&self, _cursor: &Cursor) -> (usize, Option<usize>)

Returns size hint considering current state of cursor