Class: DeepStruct::HashWrapper

Inherits:
DeepWrapper
  • Object
show all
Defined in:
lib/hobo/patches/deepstruct.rb

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method, *args, &block) ⇒ Object 



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# File 'lib/hobo/patches/deepstruct.rb', line 5

def method_missing(method, *args, &block)
  return @value.send(method, *args, &block) if @value.respond_to?(method)
  method = method.to_s
  if method.chomp!('?')
    key = method.to_sym
    self.has_key?(key) && !!self[key]
  elsif method.chomp!('=')
    raise ArgumentError, "wrong number of arguments (#{arg_count} for 1)", caller(1) if args.length != 1
    self[method] = args[0]
  elsif args.length == 0 && self.has_key?(method)
    self[method]
  else
    Hobo::Null.new
  end
end