If you remove the explanatory comments, the code is pretty small. Either way, the code is straightforward, especially if you have written Java exception handling code before.

Should I catch java.lang.Exception ? A: Handling all runtime exceptions and checked exceptions declared by a given method is not sufficient to build the ultimate defense against external failures.

The semantics of Java exception handling provides plenty of fodder for such people. In JShell, exceptions need not be handled. For example, to output the content of a file in a regular Java program, ...