Trait i3status_ext::io::Io[−][src]

pub trait Io {
    fn read_line(&mut self) -> Result<String>;
    fn write_line(&mut self, line: &str) -> Result<()>;
}

Expand description

trait for an interface that can read lines from any source and to stdout

Required methods

`fn read_line(&mut self) -> Result<String>`[src]

`fn write_line(&mut self, line: &str) -> Result<()>`[src]

Implementors

`impl Io for NullIo`[src]

`fn read_line(&mut self) -> Result<String>`[src]

read lines from stdin

`fn write_line(&mut self, _line: &str) -> Result<()>`[src]

`impl Io for StdIo`[src]

`fn read_line(&mut self) -> Result<String>`[src]

read lines from stdin

`fn write_line(&mut self, line: &str) -> Result<()>`[src]

`impl<'a> Io for StringInStdOut<'a>`[src]

`fn read_line(&mut self) -> Result<String>`[src]

read lines from String

`fn write_line(&mut self, line: &str) -> Result<()>`[src]