Trait writeable::Writeable [−][src]
pub trait Writeable {
fn write_to<W: Write + ?Sized>(&self, sink: &mut W) -> Result;
fn write_len(&self) -> LengthHint { ... }
fn writeable_to_string(&self) -> String { ... }
}Writeable is an alternative to std::fmt::Display with the addition of a length function.
Required methods
fn write_to<W: Write + ?Sized>(&self, sink: &mut W) -> Result[src]
Writes bytes to the given sink. Errors from the sink are bubbled up.
Provided methods
fn write_len(&self) -> LengthHint[src]
Returns a hint for the number of bytes that will be written to the sink.
Override this method if it can be computed quickly.
fn writeable_to_string(&self) -> String[src]
Creates a new String with the data from this Writeable. Like ToString, but smaller and faster.
Not intended to be overriden.