This compiler, which is written in Java, reads class and interface definitions written in Java and like Jikes, converts them into bytecode class files. To run the Java compiler, the programmer must ...

A Java 9 extension to the JAR file format makes it easier for third-party libraries and frameworks to use language and API features from newer Java releases ...

You can use the Java JDOM classes to read the XML data including the element's attribute property. You use these properties to determine the different types of XML nodes you have in your folder.