Struct flate2::write::GzEncoder

pub struct GzEncoder<W: Write> {
    // some fields omitted
}

A gzip streaming encoder

This structure exposes a Write interface that will emit compressed data to the underlying writer W.

Methods

impl<W: Write> EncoderWriter<W>

fn new(w: W, level: Compression) -> EncoderWriter<W>

Creates a new encoder which will use the given compression level.

The encoder is not configured specially for the emitted header. For header configuration, see the Builder type.

The data written to the returned encoder will be compressed and then written to the stream w.

fn finish(self) -> Result<W>

Finish encoding this stream, returning the underlying writer once the encoding is done.

Trait Implementations

impl<W: Write> Write for EncoderWriter<W>

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

Write a buffer into this object, returning how many bytes were written.

fn flush(&mut self) -> Result<()>

Flush this output stream, ensuring that all intermediately buffered contents reach their destination.

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

Attempts to write an entire buffer into this write.

fn write_fmt(&mut self, fmt: Arguments) -> Result<(), Error>

Writes a formatted string into this writer, returning any error encountered.

fn by_ref(&mut self) -> &mut Self

Creates a "by reference" adaptor for this instance of Write.

impl<W: Write> Drop for EncoderWriter<W>

fn drop(&mut self)

A method called when the value goes out of scope.