Contents

class Infobar::FIFO
  include Enumerable

  def initialize(n)
    @n = n
    clear
  end

  def max_size
    @n
  end

  def <<(value)
    @i += 1
    if @i > @n
      @values.shift
      @i -= 1
    end
    @values.push(value)
    self
  end

  def each(&block)
    @values.each(&block)
    self
  end

  def empty?
    @i.zero?
  end

  alias size count

  def clear
    @i = 0
    @values = []
    self
  end
end

Version data entries

23 entries across 23 versions & 1 rubygems

Version	Path
infobar-0.9.0	lib/infobar/fifo.rb
infobar-0.8.1	lib/infobar/fifo.rb
infobar-0.8.0	lib/infobar/fifo.rb
infobar-0.7.4	lib/infobar/fifo.rb
infobar-0.7.2	lib/infobar/fifo.rb
infobar-0.7.1	lib/infobar/fifo.rb
infobar-0.7.0	lib/infobar/fifo.rb
infobar-0.6.2	lib/infobar/fifo.rb
infobar-0.6.1	lib/infobar/fifo.rb
infobar-0.6.0	lib/infobar/fifo.rb
infobar-0.5.1	lib/infobar/fifo.rb
infobar-0.5.0	lib/infobar/fifo.rb
infobar-0.4.0	lib/infobar/fifo.rb
infobar-0.3.0	lib/infobar/fifo.rb
infobar-0.2.0	lib/infobar/fifo.rb
infobar-0.1.1	lib/infobar/fifo.rb
infobar-0.1.0	lib/infobar/fifo.rb
infobar-0.0.7	lib/infobar/fifo.rb
infobar-0.0.6	lib/infobar/fifo.rb
infobar-0.0.5	lib/infobar/fifo.rb