org.mortbay.util
Class MultiException

java.lang.Object
  java.lang.Throwable
      java.lang.Exception
          org.mortbay.util.MultiException

All Implemented Interfaces:

Serializable

public class MultiException
extends Exception

Wraps multiple exceptions. Allows multiple exceptions to be thrown as a single exception.

Author:

Greg Wilkins (gregw)

See Also:

Serialized Form

Constructor Summary

MultiException()

Method Summary

void	add(Throwable e)
Throwable	getThrowable(int i)
List	getThrowables()
void	ifExceptionThrow() Throw a multiexception.
void	ifExceptionThrowMulti() Throw a multiexception.
void	ifExceptionThrowRuntime() Throw a Runtime exception.
void	printStackTrace()
void	printStackTrace(PrintStream out)
void	printStackTrace(PrintWriter out)
int	size()
String	toString()

Methods inherited from class java.lang.Throwable

fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, initCause, setStackTrace

Methods inherited from class java.lang.Object

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

Constructor Detail

MultiException

public MultiException()

Method Detail

add

public void add(Throwable e)

size

public int size()

getThrowables

public List getThrowables()

getThrowable

public Throwable getThrowable(int i)

ifExceptionThrow

public void ifExceptionThrow()
                      throws Exception

Throw a multiexception. If this multi exception is empty then no action is taken. If it contains a single exception that is thrown, otherwise the this multi exception is thrown.

Throws:

Exception

ifExceptionThrowRuntime

public void ifExceptionThrowRuntime()
                             throws Error

Throw a Runtime exception. If this multi exception is empty then no action is taken. If it contains a single error or runtime exception that is thrown, otherwise the this multi exception is thrown, wrapped in a runtime exception.

Throws:

Error - If this exception contains exactly 1 Error

RuntimeException - If this exception contains 1 Throwable but it is not an error, or it contains more than 1 Throwable of any type.

ifExceptionThrowMulti

public void ifExceptionThrowMulti()
                           throws MultiException

Throw a multiexception. If this multi exception is empty then no action is taken. If it contains a any exceptions then this multi exception is thrown.

Throws:

MultiException

toString

public String toString()

Overrides:

toString in class Throwable

printStackTrace

public void printStackTrace()

Overrides:

printStackTrace in class Throwable

printStackTrace

public void printStackTrace(PrintStream out)

Overrides:

printStackTrace in class Throwable

See Also:

Throwable.printStackTrace(java.io.PrintStream)

printStackTrace

public void printStackTrace(PrintWriter out)

Overrides:

printStackTrace in class Throwable

See Also:

Throwable.printStackTrace(java.io.PrintWriter)