Class: Snake::PreviousVectorRecord

Inherits:
Object
  • Object
show all
Defined in:
lib/snake.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(vector, remaining) ⇒ PreviousVectorRecord

Returns a new instance of PreviousVectorRecord.



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# File 'lib/snake.rb', line 7

def initialize(vector, remaining)
  @vector = vector
  @remaining = remaining
end

Instance Attribute Details

#remaining ⇒ Object (readonly)

Returns the value of attribute remaining.



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# File 'lib/snake.rb', line 6

def remaining
  @remaining
end

#vector ⇒ Object (readonly)

Returns the value of attribute vector.



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# File 'lib/snake.rb', line 6

def vector
  @vector
end

Instance Method Details

#decrement ⇒ Object 



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# File 'lib/snake.rb', line 12

def decrement
  @remaining -= 1
end

#increment ⇒ Object 



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# File 'lib/snake.rb', line 16

def increment
  @remaining += 1
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/snake.rb', line 20

def valid?
  @remaining > 0
end