Class: Cognizant::Util::RotationalArray

Inherits:

Array

• Object
• Array
• Cognizant::Util::RotationalArray

Defined in:

lib/cognizant/util/rotational_array.rb

Instance Method Summary

• #initialize(size) ⇒ RotationalArray constructor

  A new instance of RotationalArray.

• #push(value) ⇒ Object (also: #<<)

Constructor Details

#initialize(size) ⇒ RotationalArray

Returns a new instance of RotationalArray.

# File 'lib/cognizant/util/rotational_array.rb', line 4

def initialize(size)
  @capacity = size
  super # no size - intentionally
end

Instance Method Details

#push(value) ⇒ Object Also known as: <<

# File 'lib/cognizant/util/rotational_array.rb', line 9

def push(value)
  super(value)
  self.shift if self.length > @capacity
  self
end