Trait HasLen
tantivy
pub trait HasLen { fn len(&self) -> usize; fn is_empty(&self) -> bool { ... } }
Has length trait
fn len(&self) -> usize
Return length
fn is_empty(&self) -> bool
Returns true iff empty.
impl HasLen for FileSlice
impl HasLen for DeleteBitSet
impl HasLen for SegmentPostings
impl<T: Deref<Target = [u8]>> HasLen for T