Class: ImageSize::Reader::Stream

Inherits:

Object

• Object
• ImageSize::Reader::Stream

Defined in:

lib/image_size/reader.rb

Overview

:nodoc:

Instance Method Summary

• #initialize(reader, offset) ⇒ Stream constructor

  A new instance of Stream.

• #unpack1(length, format) ⇒ Object

Constructor Details

#initialize(reader, offset) ⇒ Stream

Returns a new instance of Stream.

# File 'lib/image_size/reader.rb', line 9

def initialize(reader, offset)
  @reader = reader
  @offset = offset
end

Instance Method Details

#unpack1(length, format) ⇒ Object

# File 'lib/image_size/reader.rb', line 14

def unpack1(length, format)
  result = @reader.unpack1(@offset, length, format)
  @offset += length
  result
end