org.apache.tapestry5.ioc.util
Class ExceptionUtils

java.lang.Object
  org.apache.tapestry5.ioc.util.ExceptionUtils

public class ExceptionUtils
extends java.lang.Object

Contains static methods useful for manipulating exceptions.

Constructor Summary

ExceptionUtils()

Method Summary

static <T extends java.lang.Throwable> T

findCause(java.lang.Throwable t, java.lang.Class<T> type) Locates a particular type of exception, working its way via the cause property of each exception in the exception stack.

Methods inherited from class java.lang.Object

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

Constructor Detail

ExceptionUtils

public ExceptionUtils()

Method Detail

findCause

public static <T extends java.lang.Throwable> T findCause(java.lang.Throwable t,
                                                          java.lang.Class<T> type)

Locates a particular type of exception, working its way via the cause property of each exception in the exception stack.

Parameters:

t - the outermost exception

type - the type of exception to search for

Returns:

the first exception of the given type, if found, or null