Module: CoreEx::ArrayIterator

Defined in:
lib/core_ex/array.rb

Instance Method Summary collapse

Instance Method Details

#next ⇒ Object 



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# File 'lib/core_ex/array.rb', line 3

def next
  unless self.size.zero?
    res = (@current ||= 0)
    if self.size == (@current += 1)
      @current = 0
    end
    self[res]
  end
end