diff options
Diffstat (limited to 'lib/json/add/set.rb')
-rw-r--r-- | lib/json/add/set.rb | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/lib/json/add/set.rb b/lib/json/add/set.rb new file mode 100644 index 0000000..71e2a0a --- /dev/null +++ b/lib/json/add/set.rb @@ -0,0 +1,29 @@ +unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED + require 'json' +end +defined?(::Set) or require 'set' + +class Set + # Import a JSON Marshalled object. + # + # method used for JSON marshalling support. + def self.json_create(object) + new object['a'] + end + + # Marshal the object to JSON. + # + # method used for JSON marshalling support. + def as_json(*) + { + JSON.create_id => self.class.name, + 'a' => to_a, + } + end + + # return the JSON value + def to_json(*args) + as_json.to_json(*args) + end +end + |