Package io.dropwizard.util

Class Throwables

java.lang.Object

io.dropwizard.util.Throwables

public final class Throwables
extends Object

Since:

2.0

Method Summary

Modifier and Type	Method	Description
static Throwable	getRootCause(Throwable throwable)	Returns the innermost cause of throwable.

Methods inherited from class java.lang.Object

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

Method Detail

getRootCause

public static Throwable getRootCause(Throwable throwable)

Returns the innermost cause of throwable. The first throwable in a chain provides context from when the error or exception was initially detected. Example usage:

 assertEquals("Unable to assign a customer id", Throwables.getRootCause(e).getMessage());
 

Throws:

IllegalArgumentException - if there is a loop in the causal chain