Package org.cyclos.server.utils

Class ExceptionHelper

java.lang.Object

org.cyclos.server.utils.ExceptionHelper

public class ExceptionHelper
extends Object

Helper methods for exception handling

Constructor Summary

Constructors

Constructor	Description
ExceptionHelper()

Method Summary

Modifier and Type	Method	Description
static <T extends Throwable> T	findCause(Throwable throwable, Class<T> type)	Finds an instance of the specified throwable type within the stack trace of the given error
static Throwable	findCause(Throwable throwable, String typeName)	Finds an instance of the specified throwable type within the stack trace of the given error
static void	throwUnchecked(Throwable ex)	If the given Throwable is a RuntimeException, throws it as is.
static <T extends RuntimeException> void	throwWithType(Throwable th, Class<T> type)	Throw the specified exception if found in the cause chain from th.

Methods inherited from class java.lang.Object

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

Constructor Detail

ExceptionHelper

public ExceptionHelper()

Method Detail

findCause

public static <T extends Throwable> T findCause(Throwable throwable,
                                                Class<T> type)

Finds an instance of the specified throwable type within the stack trace of the given error

findCause

public static Throwable findCause(Throwable throwable,
                                  String typeName)

Finds an instance of the specified throwable type within the stack trace of the given error

throwUnchecked

public static void throwUnchecked(Throwable ex)

If the given Throwable is a RuntimeException, throws it as is. Otherwise, throws a RuntimeException with the given exception as cause

throwWithType

public static <T extends RuntimeException> void throwWithType(Throwable th,
                                                              Class<T> type)

Throw the specified exception if found in the cause chain from th.