Trait hcklib::core::JoinAppend

pub trait JoinAppend {
    fn join_append<'b>(
        &mut self, 
        sep: &[u8], 
        items: impl Iterator<Item = &'b [u8]>, 
        term: &LineTerminator
    ) -> Result<(), Error>;
}

A trait for adding join_append to a writer.

Required methods

fn join_append<'b>(
    &mut self,
    sep: &[u8],
    items: impl Iterator<Item = &'b [u8]>,
    term: &LineTerminator
) -> Result<(), Error>

Given an input iterator of items, write them with a serparator and a newline.

Implementors

impl<W: Write> JoinAppend for W

JoinAppend for Write.