If Class.forName() cannot find the classfile, it throws a java.lang.ClassNotFoundException object, which is a checked exception. You’ll see additional examples of throws later on. For now ...

Java projects rarely feature a consistent ... Catch exceptions and map them into a custom exception class and re-throw. Let’s look at some issues with each of those options and try to develop ...

In Java, exceptions are one of many structures ... As all exceptions descend from the exception class, this means that if your first catch block reads "catch (Exception e) ...

Lazy developers use the generic Exception class in the throws clause of a method. Doing so is not a Java exception handling best practice. Instead, always explicitly state the exact set of exception a ...

public class MyClass { public static void ... This will then force the user to deal with the exception. In fact, many Java editors will automatically populate the code with the necessary ...

While Java is one of the most in-demand ... is by using the method that belongs to that class. But this is also what makes the null pointer exception possible because “length()” is a value ...

To fix this Java runtime exception, simply check that the collection class is not empty, and only proceed if there are elements inside the iterator. The asList method of the Arrays class isn't the ...