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Class java.lang.RuntimeException 

java.lang.Object
   |
   +----java.lang.Throwable
           |
           +----java.lang.Exception
                   |
                   +----java.lang.RuntimeException
public class RuntimeException
extends Exception
super class of:
ArithmeticException, ArrayStoreException, ClassCastException, EmptyStackException, IllegalArgumentException, IllegalMonitorStateException, IllegalStateException, IndexOutOfBoundsException, MissingResourceException, NegativeArraySizeException, NoSuchElementException, NullPointerException, ProviderException, SecurityException
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.

Constructor Index

o RuntimeException()
Constructs a RuntimeException with no detail message.
o RuntimeException(String)
Constructs a RuntimeException with the specified detail message.

Constructors

o RuntimeException 
 public RuntimeException()
Constructs a RuntimeException with no detail message.

o RuntimeException 
 public RuntimeException(String s)
Constructs a RuntimeException with the specified detail message.

Parameters:
s - the detail message. 
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