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Exception Handling

Exception handling in Java.

  1. Exception handling best practices

    by , 01-08-2012 at 11:58 AM
    Following are the best practices when catching and handling exceptions in your java code.

    • Do not catch “Exception” directly in your code. Java exception handling is not polymorphic. If you catch Exception, it can catch IOException or any other descendent type.

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    Catching Exceptions

    • Exception handling supports the stack trace of any error in your code. Always throw an exception early in your code to make this ...
  2. Catching an Exception

    by , 11-29-2011 at 03:07 AM
    Following on from our previous tip on exceptions, in this tip we will look at catching an exception. One of the key concepts to understand is the concept of a guarded region. It is a section of code that might produce exceptions and is followed by the code to handle a particular exception. They are often grouped into all the possible exceptions for a particular method or piece of code.

    The try block
    The first part of the region is the try block. This is when you’re inside a ...