java.lang
Class RuntimeException
java.lang.Object
|
+--java.lang.Throwable
|
+--java.lang.Exception
|
+--java.lang.RuntimeException
- Direct Known Subclasses:
- ArithmeticException, ArrayStoreException, ClassCastException, ConcurrentModificationException, EmptyStackException, IllegalArgumentException, IllegalMonitorStateException, IllegalStateException, IndexOutOfBoundsException, MissingResourceException, NegativeArraySizeException, NoSuchElementException, NullPointerException, SecurityException, UnsupportedOperationException
- public class RuntimeException
- extends Exception
RuntimeException
is the superclass of those
exceptions that can be thrown during the normal operation of the
Java Virtual Machine.
A method is not required to declare in its throws
clause any subclasses of RuntimeException
that might
be thrown during the execution of the method but not caught.
- Since:
- JDK1.0
- See Also:
- Serialized Form
Methods inherited from class java.lang.Object |
,
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
registerNatives,
wait,
wait,
wait |
RuntimeException
public RuntimeException()
- Constructs a
RuntimeException
with no detail message.
RuntimeException
public RuntimeException(String s)
- Constructs a
RuntimeException
with the specified
detail message.
- Parameters:
s
- the detail message.