Java SE 11: Exception Handling
Java
| Beginner
- 13 videos | 58m 20s
- Includes Assessment
- Earns a Badge
During this course, you will explore the use of try/catch blocks for exception handling in Java, including the different types of throwable classes and some best practices examples. You will begin with learning about what conditions a Throwable class of type Error and RuntimeExceptions. Next, learn how to recognize uncaught exceptions and identify errors in the call stack. From there you will move on to how to manage NetBeans flags to handle errors, and catch multiple exceptions that can be thrown from a block of code. Other topics include the following: how to determine which exceptions are thrown, based on an object's constructors, methods, or API documentation; how to employ a Checked Exception; how to handle exceptions thrown by methods; rectify bad exception handling; propagate Exceptions; handle uncaught exceptions that are higher in the call stack. Finally, you will learn how to execute the finally block, when a try block exists.
WHAT YOU WILL LEARN
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Describe how java handles unexpected events in a program
Describe the conditions that lead to a throwable class of type error
Describe the conditions that lead to a throwable class of type runtimeexception using a use operator assignment to abbreviate common operations
Recognize uncaught exceptions and identify the error in the call stack
Use a try catch block to handle exception
Deal with netbeans flags that indicate exception handling errors
Catch multiple exceptions that can be thrown from a block of code -
Explore the java api documentation to determine what exceptions are thrown by an object's constructors or methods
Handle exceptions thrown by methods
Identify bad exception handling and modify code to help clarify the source of the exception
Handle uncaught exceptions higher in the call stack
Use the finally block to always execute when a try block exists even if an unexpected exception occurs
Throw an exception from a method that is caught in a try/catch block by its caller
IN THIS COURSE
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3m 53sAfter completing this video, you will be able to describe how Java handles unexpected events in a program. FREE ACCESS
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3m 14sUpon completion of this video, you will be able to describe the conditions that lead to an Error class of type Throwable. FREE ACCESS
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3. Throwable Classes: RuntimeException3m 16sAfter completing this video, you will be able to describe the conditions that lead to a RuntimeException using the assignment operator to abbreviate common operations. FREE ACCESS
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4. Uncaught Exceptions and the Call Stack2m 45sAfter completing this video, you will be able to recognize uncaught exceptions and identify the error in the call stack. FREE ACCESS
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5. Using try/catch to Handle Exceptions6m 53sIn this video, you will learn how to use a try catch block to handle exceptions. FREE ACCESS
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6. Explicit Exceptions in NetBeans4m 17sIn this video, you will learn how to deal with NetBeans flags that indicate errors with exception handling. FREE ACCESS
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7. Catching Multiple Exceptions7m 41sTo catch multiple exceptions that can be thrown from a block of code, use a try-catch statement. FREE ACCESS
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8. Exception in the Java API Documentation3m 6sLearn how to explore the Java API documentation to determine what exceptions are thrown by an object's constructors or methods. FREE ACCESS
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9. Working with a Checked Exception4m 43sLearn how to handle exceptions thrown by methods. FREE ACCESS
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10. Exceptions Best Practices4m 53sDuring this video, you will learn how to identify bad exception handling and modify code to help clarify the source of the exception. FREE ACCESS
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11. Propagating Exceptions6m 10sIn this video, learn how to handle exceptions that are not caught higher in the call stack. FREE ACCESS
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12. Using Finally5m 25sLearn how to use the finally block to always execute when a try block exists, even if an unexpected exception occurs. FREE ACCESS
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13. Exercise: Catching Exceptions2m 3sIn this video, find out how to throw an exception from a method so that it is caught in a try/catch block by its caller. FREE ACCESS
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