Aborting."); System.exit(1); } Some other good features of Java exception handling are checked exceptions, user-defined exceptions, and the new Java logging API coming out in JDK 1.4.

Catch exceptions and map them into a custom exception class and re-throw. Let’s look at some issues with each of those options and try to develop a practicable solution.

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 ...

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 normal execution.

Add Custom Data to Exceptions When it comes to debugging problems with your code, a good Exception object is your most valuable tool. I've talked before about how why returning information about an ...

There are two things to avoid here. First, make sure that retrieving the information you're going to put in the Data collection won't itself trigger an exception (don't try to set a key to the ...