feign.utils

Class ExceptionUtils

java.lang.Object

feign.utils.ExceptionUtils

public class ExceptionUtils
extends Object

Constructor Summary

Constructors

Constructor and Description
ExceptionUtils()

Method Summary

Modifier and Type	Method and Description
static Throwable	getRootCause(Throwable throwable) Introspects the Throwable to obtain the root cause.

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

getRootCause

public static Throwable getRootCause(Throwable throwable)

Introspects the Throwable to obtain the root cause.

This method walks through the exception chain to the last element, "root" of the tree, using Throwable.getCause(), and returns that exception.

Parameters:

throwable - the throwable to get the root cause for, may be null

Returns:

the root cause of the Throwable, null if null throwable input