class ChunkyPNG::Chunk::End

contain any data.
The End (IEND) chunk indicates the last chunk of a PNG stream. It does not

def self.read(type, content)

Raises:
  • (RuntimeError) - Raises an exception if the content was not empty.

Returns:
  • (ChunkyPNG::Chunk::End) - The new End chunk instance.

Parameters:
  • content (String) -- The content read from the chunk. Should be empty.
  • type (String) -- The four character chunk type indicator (= "IEND"). 
def self.read(type, content)
  raise ExpectationFailed, 'The IEND chunk should be empty!' if content.bytesize > 0
  self.new
end

def content

Returns:
  • ("") - An empty string. 
def content
  ChunkyPNG::Datastream.empty_bytearray
end

def initialize 

def initialize
  super('IEND')
end