module Tarantool::Util::TailGetter
Private Instance Methods
get_tail_item(array, index, tail)
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# File lib/tarantool/util.rb, line 42 def get_tail_item(array, index, tail) tail == 1 ? array.last : array[array.size - tail + (index - array.size) % tail] end
get_tail_no(array, index, tail)
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# File lib/tarantool/util.rb, line 39 def get_tail_no(array, index, tail) tail == 1 ? array.size - 1 : array.size - tail + (index - array.size) % tail end