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

This runtime exception is thrown when a program attempts to cast a an object to a type which it is not compatible with.

See Also:

Serialized Form

Constructor Summary

ClassCastException()
Constructs a new instance of this class with its walkback filled in.

ClassCastException(Class<?> instanceClass, Class<?> castClass)
Constructs a new instance of this class with its walkback and message filled in.

ClassCastException(String detailMessage)
Constructs a new instance of this class with its walkback and message filled in.

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 new instance of this class with its walkback filled in.

ClassCastException

public ClassCastException(String detailMessage)

Constructs a new instance of this class with its walkback and message filled in.

Parameters:

detailMessage - String The detail message for the exception.

ClassCastException

ClassCastException(Class<?> instanceClass,
                   Class<?> castClass)

Constructs a new instance of this class with its walkback and message filled in.

Parameters:

instanceClass - Class The class being cast from.

castClass - Class The class being cast to.