Struct CursorIter

pub struct CursorIter;

Trait Implementations

impl Debug for CursorIter

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

Formats the value using the given formatter.

impl<'iter> IterateCursor for CursorIter

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