how can I get all supertypes

[swindy]

hi all , I had created a custom type that extend the "cm_folder" , now i want to list all its supertypes,how can i do?

[mrogers]

The SuperType of cm:folder is cmbject, which is probably not terribly useful!

Does DictionaryService.getSubTypes() do what you want instead?

[swindy]

thanks, but I want to list one's all supertypes maybe more than three ,can i use query language? or other api?