net.sf.regain
Class RegainException

java.lang.Object
  java.lang.Throwable
      java.lang.Exception
          net.sf.regain.RegainException

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

HttpStreamException, RedirectException, RedirectException

public class RegainException
extends Exception

An exception for the lucene search.

It can handle nested exceptions. Nested exceptions will be printed with the stacktrace.

This class has the same code as ExtendedJspException. The only difference is, that is inherits from Exception.

Author:

Til Schneider, www.murfman.de

See Also:

Serialized Form

Field Summary

private Throwable	mCause The nested exception.
(package private) static long	serialVersionUID

Constructor Summary

RegainException(String message)
Creates a new instance of SearchException.

RegainException(String message, Throwable cause)
Creates a new instance of SearchException.

Method Summary

Throwable	getCause() Gets the cause of this exception.
void	printStackTrace(PrintStream stream) Prints the stack trace of this exception an of the nested exception, if present.
void	printStackTrace(PrintWriter writer) Prints the stack trace of this exception an of the nested exception, if present.
private boolean	superClassPrintsCause() Gets whether the superclass is able to print the cause of the exception.

Methods inherited from class java.lang.Throwable

fillInStackTrace, getLocalizedMessage, getMessage, getStackTrace, initCause, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

serialVersionUID

static final long serialVersionUID

See Also:

Constant Field Values

mCause

private Throwable mCause

The nested exception. May be null.

Constructor Detail

RegainException

public RegainException(String message)

Creates a new instance of SearchException.

Parameters:

message - The error message

RegainException

public RegainException(String message,
                       Throwable cause)

Creates a new instance of SearchException.

Parameters:

message - The error message

cause - The nested exception.

Method Detail

getCause

public Throwable getCause()

Gets the cause of this exception. (May be null)

Overrides:

getCause in class Throwable

Returns:

The cause of this exception.

printStackTrace

public void printStackTrace(PrintStream stream)

Prints the stack trace of this exception an of the nested exception, if present.

Overrides:

printStackTrace in class Throwable

Parameters:

stream - The stream to print to.

printStackTrace

public void printStackTrace(PrintWriter writer)

Prints the stack trace of this exception an of the nested exception, if present.

Overrides:

printStackTrace in class Throwable

Parameters:

writer - The writer to print to.

superClassPrintsCause

private boolean superClassPrintsCause()

Gets whether the superclass is able to print the cause of the exception. This is true for Java 1.4 and above.

Returns:

Whether the superclass is able to print the cause of the exception.