The jdeps command shows the package-level or class-level dependencies of Java class files. The input class can be a path name to a .class file, a directory, a JAR file, or it can be a fully qualified class name to analyze all class files. The options determine the output. By default, jdeps outputs the dependencies to the system output.
* --check: Analyzes the dependencies of the specified modules. It prints the module descriptor, the resulting module dependencies after analysis, and the graph after transition reduction. It also identifies any unused qualified exports.