Class: Async::HTTP::Body::Streamable

Inherits:
Wrapper show all
Defined in:
lib/async/http/body/streamable.rb

Overview

Invokes a callback once the body has finished reading.

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Wrapper

#close, #empty?, #inspect, #length

Methods inherited from Readable

#close, #each, #empty?, #join, #length

Constructor Details

#initialize(body, callback) ⇒ Streamable

Returns a new instance of Streamable.



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# File 'lib/async/http/body/streamable.rb', line 36

def initialize(body, callback)
	super(body)
	
	@callback = callback
end

Class Method Details

.wrap(message, &block) ⇒ Object 



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# File 'lib/async/http/body/streamable.rb', line 28

def self.wrap(message, &block)
	if message and message.body
		message.body = self.new(message.body, block)
	else
		yield
	end
end

Instance Method Details

#read ⇒ Object 



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# File 'lib/async/http/body/streamable.rb', line 48

def read
	unless chunk = super
		@callback.call
	end
	
	return chunk
end

#stop ⇒ Object 



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# File 'lib/async/http/body/streamable.rb', line 42

def stop(*)
	super
	
	@callback.call
end