noun
interchange format class
Technical computing term referring to a class that defines or handles a data interchange format.
このライブラリでは、交換様式クラスを使ってJSONとXMLの相互変換を行う。
This library uses an interchange format class to convert between JSON and XML.
Compound of 交換 (interchange), 様式 (format), and クラス (class). A technical term likely coined in software engineering contexts.