Yaml Serialization Example

require "yaml"
 
class Hello
  attr_reader :monkey
  def hoho
    @monkey = "bob"
  end
end
 
a = Hello.new
a.hoho
 
puts a.to_yaml.inspect
 
b = Hello.new
 
puts b.to_yaml.inspect
 
aa = "--- !ruby/object:Hello nmonkey: bobn"
bb = "--- !ruby/object:Hello {}nn"
 
aaa = YAML::load(aa)
bbb = YAML::load(bb)
 
puts aaa.inspect
puts bbb.inspect
 
puts aaa.monkey
puts bbb.monkey