A fully-qualified class name in Java contains the package that the class originated from. An example of this is java.util.ArrayList. The fully-qualified class name can be obtained using the getName() method.
A program that demonstrates this is given as follows −
public class Demo { public static void main(String[] argv) throws Exception { Class c = java.util.ArrayList.class; String className = c.getName(); System.out.println("The fully-qualified name of the class is: " + className); } }
The fully-qualified name of the class is: java.util.ArrayList
Now let us understand the above program.
The getName() method is used to get the fully-qualified name of the class c which is stored in className. Then this is displayed. A code snippet which demonstrates this is as follows −
Class c = java.util.ArrayList.class; String className = c.getName(); System.out.println("The fully-qualified name of the class is: " + className);