de.unkrig.commons.file
Class ExceptionHandler<E extends java.lang.Exception>

java.lang.Object
  de.unkrig.commons.file.ExceptionHandler<E>

Type Parameters:

E - The exception type that is handled

public abstract class ExceptionHandler<E extends java.lang.Exception>
extends java.lang.Object

A helper class that is useful when exceptions should not be caught, but handled.

Constructor Summary

ExceptionHandler()

Method Summary

static <E extends java.lang.Exception> ExceptionHandler<E>	defaultHandler()
abstract void	handle(E exception) Handles the given exception, e.g. by printing, logging or rethrowing it.
abstract void	handle(java.lang.RuntimeException runtimeException) Handles the given runtimeException, e.g. by printing, logging or rethrowing it.

Methods inherited from class java.lang.Object

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

Constructor Detail

ExceptionHandler

public ExceptionHandler()

Method Detail

defaultHandler

public static <E extends java.lang.Exception> ExceptionHandler<E> defaultHandler()

Returns:

A simple ExceptionHandler that merely rethrows the exceptions it receives as arguments.

handle

public abstract void handle(E exception)
                     throws E extends java.lang.Exception

Handles the given exception, e.g. by printing, logging or rethrowing it.

Throws:

E extends java.lang.Exception

handle

public abstract void handle(java.lang.RuntimeException runtimeException)

Handles the given runtimeException, e.g. by printing, logging or rethrowing it.