class Module
copied from activesupport/core_ext from Rails, MIT license github.com/rails/rails/tree/a713fdae4eb4f7ccd34932edc61561a96b8d9f35/activesupport/lib/active_support/core_ext/module
Public Instance Methods
redefine_method(method, &block)
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Replaces the existing method definition, if there is one, with the passed block as its body.
# File lib/dbus/core_ext/module/redefine_method.rb 28 def redefine_method(method, &block) 29 visibility = method_visibility(method) 30 silence_redefinition_of_method(method) 31 define_method(method, &block) 32 send(visibility, method) 33 end
redefine_singleton_method(method, &block)
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Replaces the existing singleton method definition, if there is one, with the passed block as its body.
# File lib/dbus/core_ext/module/redefine_method.rb 37 def redefine_singleton_method(method, &block) 38 singleton_class.redefine_method(method, &block) 39 end
silence_redefinition_of_method(method)
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Marks the named method as intended to be redefined, if it exists. Suppresses the Ruby method redefinition warning. Prefer redefine_method
where possible.
# File lib/dbus/core_ext/module/redefine_method.rb 10 def silence_redefinition_of_method(method) 11 if method_defined?(method) || private_method_defined?(method) 12 # This suppresses the "method redefined" warning; the self-alias 13 # looks odd, but means we don't need to generate a unique name 14 alias_method method, method 15 end 16 end