Class: Zippo::Filter::DeflateCompressor

Inherits:

Compressor

• Object
• Compressor
• Zippo::Filter::DeflateCompressor

Defined in:

lib/zippo/filter/compressor/deflate.rb

Overview

Compresses the input data using zlib.

Constant Summary

METHOD =

8

DEFAULT_COMPRESSION =

Zlib::DEFAULT_COMPRESSION

Constants included from Base

Base::BLOCK_SIZE

Instance Method Summary

• #initialize(io, compression_mode = DEFAULT_COMPRESSION) ⇒ DeflateCompressor constructor

  A new instance of DeflateCompressor.

Methods inherited from Compressor

#compress_to, #read

Methods included from Base

included

Constructor Details

#initialize(io, compression_mode = DEFAULT_COMPRESSION) ⇒ DeflateCompressor

Returns a new instance of DeflateCompressor.

# File 'lib/zippo/filter/compressor/deflate.rb', line 9

def initialize(io, compression_mode = DEFAULT_COMPRESSION)
  super(io)
  @zlib = Zlib::Deflate.new(compression_mode, -Zlib::MAX_WBITS)
end