Method: ListTool::List#initialize

Defined in:
lib/list_tool/list.rb

#initialize(arg = nil) ⇒ List

Returns a new instance of List.



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# File 'lib/list_tool/list.rb', line 8

def initialize(arg=nil)
  if arg.respond_to?(:to_str)
    @name = arg
    @items = []
  elsif arg.is_a?(Hash)
    prepare_data(arg)

    @name = arg['name']

    @items = []
    arg['items'].each do |item|
      add_item(item)
    end
  else
    raise(ArgumentError, "argument expected to be Hash or String, #{arg.class} given")
  end
end