Module: DTAS::WritableIter

Included in:
Pipe
Defined in:
lib/dtas/writable_iter.rb

Overview

:nodoc:

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#on_writable ⇒ Object

Returns the value of attribute on_writable.



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# File 'lib/dtas/writable_iter.rb', line 6

def on_writable
  @on_writable
end

Instance Method Details

#writable_iter ⇒ Object

this is used to exchange our own writable status for the readable status of the DTAS::Buffer which triggered us.



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# File 'lib/dtas/writable_iter.rb', line 14

def writable_iter
  if owr = @on_writable
    @on_writable = nil
    owr.call # this triggers readability watching of DTAS::Buffer
  end
  :ignore
end

#writable_iter_init ⇒ Object 



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# File 'lib/dtas/writable_iter.rb', line 8

def writable_iter_init
  @on_writable = nil
end