Access to Java jar from Delphi

Question

There\'s Java jar binary library with described classes/functions making some usefull things (nothing special just plain Java - no JNI). No sources available.

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Answer 1

Does the jar file contains a main class that can be called from the command line? If so problem solved Delphi can execute command line operations. If there is no main class you can create one that calls the original jar file.