Sha256: a9b0d1de5419bbfc482de1b0b8460485a2ca8e941ccc87f6a08c3aaac676e6a8
Contents?: true
Size: 559 Bytes
Versions: 20
Compression:
Stored size: 559 Bytes
Contents
require 'delegate'
class ExplicitDelegator < SimpleDelegator
def self.enforce_definitions(*methods)
define_method(:enforced_methods) do
super() | methods
end
end
def initialize(obj)
super(obj)
ensure_defined
end
def enforced_methods
[]
end
def ensure_defined
missing_methods = []
enforced_methods.each do |method|
missing_methods << method unless __getobj__.methods.include?(method)
end
raise "Methods required to use #{self.class}: #{missing_methods}" unless missing_methods.empty?
end
end
Version data entries
20 entries across 20 versions & 1 rubygems