Trait tantivy::HasLen

pub trait HasLen {
    // Required method
    fn len(&self) -> usize;

    // Provided method
    fn is_empty(&self) -> bool { ... }
}

Has length trait

Required Methods

fn len(&self) -> usize

Return length

Provided Methods

fn is_empty(&self) -> bool

Returns true iff empty.

Implementors

impl HasLen for FileSlice

impl HasLen for WrapFile

impl HasLen for SegmentPostings

impl<T> HasLen for T

where T: Deref<Target = [u8]>,