java.lang: public class: ClassCastException

java.lang
public class: ClassCastException [javadoc | source]

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

All Implemented Interfaces:
Serializable

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);

author: unascribed -

since: JDK1.0 -

Fields inherited from java.lang.RuntimeException:
serialVersionUID

Fields inherited from java.lang.Exception:
serialVersionUID

Constructor:

Constructor:
public ClassCastException() { super(); } Constructs a `ClassCastException` with no detail message.
public ClassCastException(String s) { super(s); } Constructs a `ClassCastException` with the specified detail message. Parameters: `s` - the detail message.

 public ClassCastException() {
        super();
}

Constructs a ClassCastException with no detail message.

 public ClassCastException(String s) {
        super(s);
}

ClassCastException

Parameters:

s - the detail message.

Methods from java.lang.Throwable:
fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods from java.lang.Object:
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait