Handling Errors: Advanced Topics in Exceptions

Java JDK 9+
  • 6 Videos | 43m 39s
  • Includes Assessment
  • Earns a Badge
While handling exceptions is enough for most programmers, if you are building an app that other developers consume, you should know how to throw exceptions proactively and the various options available in Java in this regard. This is precisely the focus of this course. Learn about throwing an exception based on your conditions in a Java program and how nested function calls influence exception throwing and handling. You'll get a chance to explicitly throw an exception using the throw keyword, add complexity to your code by throwing different exceptions based on different conditions, and build a customized Exception class to define an exception that is not covered by Java's library. Having finished this course, you'll have the knowledge to throw exceptions and run your program without breaking its flow.

WHAT YOU WILL LEARN

  • discover the key concepts covered in this course
    use the throw keyword in Java to explicitly throw an exception when the state of the program does not match your own set of valid conditions
    invoke multiple exceptions in your program based on different error conditions
  • throw and handle exceptions at various levels when nested function calls are involved
    define your exception class by extending Java's built-in Exception
    summarize the key concepts covered in this course

IN THIS COURSE

  • Playable
    1. 
    Course Overview
    2m 28s
    UP NEXT
  • Playable
    2. 
    Throwing Exceptions Proactively
    11m 40s
  • Locked
    3. 
    Throwing Multiple Exceptions
    10m 17s
  • Locked
    4. 
    Chaining Exceptions
    8m 39s
  • Locked
    5. 
    Defining Custom Exceptions and Errors
    8m 39s
  • Locked
    6. 
    Course Summary
    1m 55s

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