Struct join_to_string::JoinBuilder

pub struct JoinBuilder<'a, I> { /* fields omitted */ }

Builder struct to specify separator, suffix and prefix of the join operation.

Methods

impl<'a, I> JoinBuilder<'a, I>

pub fn prefix(self, prefix: &'a str) -> Self

Set the prefix.

pub fn suffix(self, suffix: &'a str) -> Self

Set the suffix.

pub fn surround_with(self, prefix: &'a str, suffix: &'a str) -> Self

Set both suffix and prefix.

pub fn separator(self, sep: &'a str) -> Self

impl<'a, I> JoinBuilder<'a, I> where     I: Iterator,     I::Item: Display,

pub fn to_buf(self, buf: &mut String)

pub fn to_string(self) -> String