Struct DeltaCompressStream

pub struct DeltaCompressStream<'a, T: Streamable + Copy, B: MutBits> { /* private fields */ }

Available on crate feature miniz only.

A stream impl that writes the deflated, varint-encoded difference between the last value and the current value to the provided MutBits writer. The previous value is initialized to 0.

Implementations

impl<'a, T: Streamable + Copy, B: MutBits> DeltaCompressStream<'a, T, B>

pub fn new(writer: BitsWrapper<'a, B>) -> DeltaCompressStream<'a, T, B>

Create a new stream

pub fn write_value(&mut self, value: T) -> Result<(), Error>

Encodes & writes the value out.

pub fn flush(&mut self) -> Result<(), Error>

pub fn written(&self) -> u64

Trait Implementations

impl<'a, T: Streamable + Copy, B: MutBits> Drop for DeltaCompressStream<'a, T, B>

fn drop(&mut self)

Make sure the buffer is fully flushed on drop