/ Ruby
/
method

once

v1_8_7_330 - Show latest stable - Class: Date
once(*ids)
private

No documentation available.

# File lib/date.rb, line 1005
    def once(*ids) # :nodoc:
      for id in ids
        module_eval "alias_method :__\#{id.to_i}__, :\#{id.to_s}\nprivate :__\#{id.to_i}__\ndef \#{id.to_s}(*args, &block)\n(@__\#{id.to_i}__ ||= [__\#{id.to_i}__(*args, &block)])[0]\nend\n"
      end
    end