Struct FileWriter 

pub struct FileWriter<T>
where
    T: Write,
{ /* private fields */ }

is a writer for file. It can only start to write a new file but not append to an existing file.

Implementations

impl<T> FileWriter<T>

where T: Write,

pub fn new(file: T) -> Result<FileWriter<T>>

returns a new file writer instance. It returns error if there is IO error during the process.

pub fn write_multiple(&mut self, bufs: &[&[u8]]) -> Result<()>

writes multiple buffers as one message returns Ok(()) if write is successful.

Trait Implementations

impl<T> Debug for FileWriter<T>

where T: Write + Debug,

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<T> Writer for FileWriter<T>

where T: Write,

fn write(&mut self, buf: &[u8]) -> Result<()>

returns Ok(()) if write is successful.