› Protocol::HTTP2 › Source › Protocol › HTTP2 › Acknowledgement

`module Acknowledgement`

Provides acknowledgement functionality for frames that support it. This module handles setting and checking acknowledgement flags on frames.

Definitions

`def acknowledgement?`

Check if the frame is an acknowledgement.

Signature

returns　Boolean: True if the acknowledgement flag is set.

Implementation

def acknowledgement?
	flag_set?(ACKNOWLEDGEMENT)
end

`def acknowledgement!`

Mark this frame as an acknowledgement.

Implementation

def acknowledgement!
	set_flags(ACKNOWLEDGEMENT)
end

`def acknowledge`

Create an acknowledgement frame for this frame.

Signature

returns　Frame: A new frame marked as an acknowledgement.

Implementation

def acknowledge
	frame = self.class.new
	
	frame.length = 0
	frame.set_flags(ACKNOWLEDGEMENT)
	
	return frame
end