java.lang.Object
|
+----java.lang.Throwable
|
+----java.lang.Exception
|
+----java.lang.RuntimeException
|
+----java.lang.ClassCastException
public class ClassCastException
extends RuntimeException
Thrown to indicate that the code has attempted to cast an object to a subclass of which it is not an instance. For example, the following code generates a ClassCastException:
Object x = new Integer(0);
System.out.println((String)x);