Class: SurroGate::Pair

Inherits:
Object
  • Object
show all
Defined in:
lib/surro-gate/pair.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(left, right) ⇒ Pair

Returns a new instance of Pair.



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# File 'lib/surro-gate/pair.rb', line 7

def initialize(left, right)
  @left = left
  @right = right
  unmark
end

Instance Attribute Details

#left ⇒ Object (readonly)

Returns the value of attribute left.



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# File 'lib/surro-gate/pair.rb', line 5

def left
  @left
end

#right ⇒ Object (readonly)

Returns the value of attribute right.



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# File 'lib/surro-gate/pair.rb', line 5

def right
  @right
end

Instance Method Details

#mark_rd ⇒ Object 



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# File 'lib/surro-gate/pair.rb', line 25

def mark_rd
  @rd_rdy = true
end

#mark_wr ⇒ Object 



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# File 'lib/surro-gate/pair.rb', line 29

def mark_wr
  @wr_rdy = true
end

#marked_rd? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/surro-gate/pair.rb', line 17

def marked_rd?
  @rd_rdy
end

#marked_wr? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/surro-gate/pair.rb', line 21

def marked_wr?
  @wr_rdy
end

#ready? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/surro-gate/pair.rb', line 13

def ready?
  @rd_rdy && @wr_rdy || @left.closed? || @right.closed?
end

#unmark ⇒ Object 



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# File 'lib/surro-gate/pair.rb', line 33

def unmark
  @rd_rdy = @wr_rdy = false
end