Course Description
Explore the use of try/catch blocks for exception handling in Java, including the different types of throwable classes and some best practices examples.
Learning Objectives
Java SE 11: Exception Handling
- 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