Java exception handling with stack traces, exception chaining, try-with-resources, final re-throw, and StackWalker.

Not sure what a try catch is? We explain how to use a try catch block in Java and how to write methods that throw exceptions.

What Is an Exception Handler in Java?. In Java, exceptions are one of many structures that govern the control flow of a program. Specifically, they are unintended side effects of a program's ...

The exception-mapping line maps any Exception at all (since all Java Exceptions are descendants of java.lang.Exception) to the "error" result. This result is defined a couple of lines later, and ...