#frozen_string_literal: false unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED require 'json' end class Exception # See #as_json. def self.json_create(object) result = new(object['m']) result.set_backtrace object['b'] result end # Methods Exception#as_json and +Exception.json_create+ may be used # to serialize and deserialize a \Exception object; # see Marshal[rdoc-ref:Marshal]. # # \Method Exception#as_json serializes +self+, # returning a 2-element hash representing +self+: # # require 'json/add/exception' # x = Exception.new('Foo').as_json # => {"json_class"=>"Exception", "m"=>"Foo", "b"=>nil} # # \Method +JSON.create+ deserializes such a hash, returning a \Exception object: # # Exception.json_create(x) # => # # def as_json(*) { JSON.create_id => self.class.name, 'm' => message, 'b' => backtrace, } end # Returns a JSON string representing +self+: # # require 'json/add/exception' # puts Exception.new('Foo').to_json # # Output: # # {"json_class":"Exception","m":"Foo","b":null} # def to_json(*args) as_json.to_json(*args) end end