Trait DisplayExt

Source

pub trait DisplayExt {
    // Required methods
    fn is_empty(&self) -> bool;
    fn write_to_fmt<W>(&self, writer: W) -> Result<(), Error>
       where W: Write;
    fn write_to_bytes<W>(&self, writer: W) -> Result<(), Error>
       where W: Write;
    fn format_with<F>(&self, f: F) -> Result<(), Error>
       where F: FnMut(Option<&str>) -> Result<(), Error>;

    // Provided methods
    fn try_to_fmt<T>(&self) -> Result<T, T>
       where T: Write + Default { ... }
    fn try_to_bytes<T>(&self) -> Result<T, T>
       where T: Write + Default { ... }
    fn to_fmt<T>(&self) -> T
       where T: Write + Default { ... }
    fn to_bytes<T>(&self) -> T
       where T: Write + Default { ... }
}