Trait polkadot_sdk_frame::traits::Len

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

Anything that can have a ::len() method.

Required Methods

fn len(&self) -> usize

Return the length of data type.

Implementors

impl<T> Len for T

where T: IntoIterator + Clone, <T as IntoIterator>::IntoIter: ExactSizeIterator,