java.lang
Class ClassCastException

java.lang.Object   
  java.lang.Throwable   
      java.lang.Exception   
          java.lang.RuntimeException   
              java.lang.ClassCastException

All Implemented Interfaces:

Serializable

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);
 

Since:

JDK1.0

See Also:

Serialized Form

Constructor Summary

ClassCastException ()
Constructs a ClassCastException with no detail message.

ClassCastException (String s)
Constructs a ClassCastException with the specified detail message.

Method Summary

Methods inherited from class java.lang.Throwable

fillInStackTrace , getCause , getLocalizedMessage , getMessage , getStackTrace , initCause , printStackTrace , printStackTrace , printStackTrace , setStackTrace , toString

Methods inherited from class java.lang.Object

clone , equals , finalize , getClass , hashCode , notify , notifyAll , wait , wait , wait

Constructor Detail

ClassCastException

public ClassCastException()

Constructs a ClassCastException with no detail message.

ClassCastException

public ClassCastException(String    s)

Constructs a ClassCastException with the specified detail message.

Parameters:

s - the detail message.