Mar 25, 2025 · Exception handling in Java is an effective mechanism for managing runtime errors to ensure the application’s regular flow is maintained. Some Common examples of exceptions include ClassNotFoundException, IOException, SQLException, RemoteException, etc.

Feb 26, 2009 · The following diagram shows Java Exception classes hierarchy. Red colored are checked exceptions. Any checked exceptions that may be thrown in a method must either be caught or declared in the method’s throws clause.

Jan 12, 2025 · Learn exception handling in Java with realtime example, types of exception handling, why exception occurs, exception handling mechanism works

This tutorial explains the exception hierarchy in Java using class diagram showing all the important exception classes provided in java.lang.package.

Jan 12, 2025 · In this tutorial, we will learn exception hierarchy in Java with the help of diagram and brief descriptions. Basically, there are two types of exceptions in Java API. They are: Predefined Exceptions (Built-in-Exceptions) Custom Exceptions; Let’s understand both predefined and custom exceptions one by one. Predefined Exceptions

Apr 25, 2025 · In this section, we will learn about Java exceptions, it's types, and the difference between checked and unchecked exceptions. What is Exception in Java? In Java, an exception is an event that occurs during the execution of a program that disrupts the normal flow of …

Apr 1, 2025 · This tutorial on Exception handling in Java introduced the definition of exceptions, exception handling, and the exception hierarchy in Java. We also discussed the exception class in Java that provides various constructors and methods to access exceptions.

Here is a simplified diagram of the exception hierarchy in Java. As you can see from the image above, the Throwable class is the root class in the hierarchy. Note that the hierarchy splits into two branches: Error and Exception.

Java Exception handling provides a mechanism to handle compile and runtime errors.

In this lesson we begin our studies of Java exceptions by looking at the Java exception hierarchy and the various classes within it. We then list the methods from the Throwable class along with the checked and runtime exceptions available within the java.lang package, which is implicitly imported into all our programs.