Module: Sequent::Core::Helpers::Copyable

Included in:
BaseCommand, Event, ValueObject
Defined in:
lib/sequent/core/helpers/copyable.rb

Overview

Make a deep clone of an object that include AttributeSupport

person = Person.new(name: 'Ben').copy(name: 'Kim')

You typically do not need to include this module in your classes. If you extend from Sequent::Core::ValueObject, Sequent::Core::Event or Sequent::Core::BaseCommand you will get this functionality for free.

Instance Method Summary collapse

Instance Method Details

#copy(attrs = {}) ⇒ Object 



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# File 'lib/sequent/core/helpers/copyable.rb', line 15

def copy(attrs = {})
  the_copy = Marshal.load(Marshal.dump(self))
  attrs.each do |name, value|
    the_copy.send("#{name}=", value)
  end
  the_copy
end