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java.lang.Objectjava.lang.Throwable
java.lang.Exception
javax.servlet.ServletException
Defines a general exception a servlet can throw when it encounters difficulty.
| Constructor Summary | |
| ServletException()Constructs a new servlet exception. | |
| ServletException(java.lang.String message)Constructs a new servlet exception with the specified message. | |
| ServletException(java.lang.String message,
                 java.lang.Throwable rootCause)Constructs a new servlet exception when the servlet needs to throw an exception and include a message about the "root cause" exception that interfered with its normal operation, including a description message. | |
| ServletException(java.lang.Throwable rootCause)Constructs a new servlet exception when the servlet needs to throw an exception and include a message about the "root cause" exception that interfered with its normal operation. | |
| Method Summary | |
|  java.lang.Throwable | getRootCause()Returns the exception that caused this servlet exception. | 
| 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 | 
public ServletException()
public ServletException(java.lang.String message)
message - a String 
				specifying the text of 
				the exception message
public ServletException(java.lang.String message,
                        java.lang.Throwable rootCause)
message - a String containing 
				the text of the exception messagerootCause - the Throwable exception 
				that interfered with the servlet's
				normal operation, making this servlet
				exception necessarypublic ServletException(java.lang.Throwable rootCause)
This method calls the getLocalizedMessage method
 on the Throwable exception to get a localized exception
 message. When subclassing ServletException, 
 this method can be overridden to create an exception message 
 designed for a specific locale.
rootCause - the Throwable exception
 				that interfered with the servlet's
				normal operation, making the servlet exception
				necessary| Method Detail | 
public java.lang.Throwable getRootCause()
Throwable 
				that caused this servlet exception| 
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