method

subclasses

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subclasses() public

Returns an array with the direct children of self.

  Integer.subclasses # => [Bignum, Fixnum]

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# File activesupport/lib/active_support/core_ext/class/subclasses.rb, line 42
    def subclasses
      subclasses, chain = [], descendants
      chain.each do |k|
        subclasses << k unless chain.any? { |c| c > k }
      end
      subclasses
    end

subclasses

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