Class: Yajl::Gzip::StreamReader

### Home Classes Methods

### In Files

- lib/yajl/gzip/stream_reader.rb

### Parent

Zlib::GzipReader

### Methods

- ::parse
- #read

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# Yajl::Gzip::StreamReader

This is a wrapper around Zlib::GzipReader to allow it's read method to adhere to the IO spec, allowing for two parameters (length, and buffer)

### Public Class Methods

parse(input, options={}, buffer_size=nil, &block) click to toggle source

Helper method for one-off parsing from a gzip-compressed stream

See Yajl::Parser#parse for parameter documentation

    # File lib/yajl/gzip/stream_reader.rb, line 22
    def self.parse(input, options={}, buffer_size=nil, &block)
      if input.is_a?(String)
        input = StringIO.new(input)
      end
      Yajl::Parser.new(options).parse(new(input), buffer_size, &block)
    end

### Public Instance Methods

read(len=nil, buffer=nil) click to toggle source

A helper method to allow use similar to IO#read

    # File lib/yajl/gzip/stream_reader.rb, line 7
    def read(len=nil, buffer=nil)
      if val = super(len)
        unless buffer.nil?
          buffer.replace(val)
          return buffer
        end
        super(len)
      else
        nil
      end
    end

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