Sha256: c05deb0fbe02b2e7915fc497b1be842e189705840354025fd4b81929e62d8360
Contents?: true
Size: 666 Bytes
Versions: 26
Compression:
Stored size: 666 Bytes
Contents
#--
# Original code from RubyOnRails (http://www.rubyonrails.com)
#++
class Class
def descendents
subclass = []
ObjectSpace.each_object( Class ) do |c|
if c.ancestors.include?( self ) and self != c
subclass << c
end
end
return subclass
end
alias_method :subclasses, :descendents
end
# _____ _
# |_ _|__ ___| |_
# | |/ _ \/ __| __|
# | | __/\__ \ |_
# |_|\___||___/\__|
#
=begin test
require 'test/unit'
class TCClass < Test::Unit::TestCase
class A ; end
class B < A ; end
class C < B ; end
def test_descendents
assert_equal( [C,B], A.descendents )
end
end
=end
Version data entries
26 entries across 26 versions & 1 rubygems