Java.util.jar (CloudMonk.io)

java.util.jar

Provides Java classes for Java reading JAR and Java writing JAR the JAR (Java ARchive) Java file format, which is based on the standard Java ZIP file format with an optional Java manifest file.

https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/jar/package-summary.html