An example of a checked exception is java.io.IOException. ... Case 3 meets midway between the two extremes of Case 1 and 2 by using a custom exception class called TravelException.

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 ...

The Java platform includes a variety of language features and library types for dealing with exceptions, which are divergences from expected program behavior.In my previous article, you learned ...

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. Every subclass of java.lang.Exception is a ...

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 ...

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 ...