class EacRubyUtils::Byte

def from_bit_array(bit_array, big_endian = false)
  bit_array = ::EacRubyUtils::BitArray.assert(bit_array)
  raise ::ArgumentError, "Wrong bit array size: #{bit_array.size}" if
  bit_array.size != BIT_COUNT
  bit_array = bit_array.reverse if big_endian
  bit_array.each_with_index.inject(new(0)) do |a, e|
    a.bit_set(e[1], e[0])
  end
end