Package org.mapfish.print

Class ExceptionUtils

java.lang.Object

org.mapfish.print.ExceptionUtils

public final class ExceptionUtils
extends Object

Util class for exception handling.

Method Summary

Modifier and Type	Method	Description
static Throwable	getRootCause(Throwable e)	Because exceptions might get re-thrown several times, an error message like "java.util.concurrent.ExecutionException: java.lang.IllegalArgumentException: java.lang.IllegalArgumentException: ..." might get created.

Methods inherited from class java.lang.Object

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

Method Details

getRootCause

public static Throwable getRootCause(Throwable e)

Because exceptions might get re-thrown several times, an error message like "java.util.concurrent.ExecutionException: java.lang.IllegalArgumentException: java.lang.IllegalArgumentException: ..." might get created. To avoid this, this method finds the root cause, so that only a message like "java.lang.IllegalArgumentException: ..." is shown.

Parameters:

e - A throwable.

Returns:

root Throwable