Java checked exceptions are a handy abstraction for a sequential workflow. When thread switches are introduced, even though the exception abstraction remains valid at the description level, the ...

Java classifies exceptions into a few types: checked exceptions, unchecked exceptions, and errors, which must be handled by the JVM.

While some programmers believe checked exceptions are a good language feature, others would disagree. In this post, Jeff introduces checked exceptions, then dives into the debate.

java.lang.RuntimeException (extends Exception) RuntimeException is the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.

Every subclass of java.lang.Exception is a checked exception. A checked exception is one that must be advertised from the method that throws it and must either be caught or advertised from the caller.

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