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Acquire the JAR-file which contains this class. If JAR-file is a nested JAR-file, meaning the class is inside a JAR-file inside another JAR-file, then said nested JAR-file will be extracted to the specified directory, or your systems temp-directory, and that file will be returned by this method.

In any case the returned file will give you access to the JAR-file which contains class from which this method was called, unless the class itself is nested more than one layer deep.

Parameters