NestedExceptionUtils (commons 7.3.20 API)

java.lang.Object
- yakworks.problem.exception.NestedExceptionUtils

```
public abstract class NestedExceptionUtils
extends java.lang.Object
```
Helper class for implementing exception classes which are capable of holding nested exceptions. Necessary because we can't share a base class among different exception types.
Mainly for use within the framework.

Since:

2.0

See Also:

NestedProblemException

Constructor Summary

Constructors
Constructor Description

NestedExceptionUtils()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static java.lang.Throwable`	`getRootCause(java.lang.Throwable original)`	Retrieve the innermost cause of the given exception Returns the original passed in exception if there is no root cause so this alway returns something.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - NestedExceptionUtils
```
public NestedExceptionUtils()
```
- Method Detail
  - getRootCause
```
@Nullable
public static java.lang.Throwable getRootCause(@Nullable
                                               java.lang.Throwable original)
```
    Retrieve the innermost cause of the given exception Returns the original passed in exception if there is no root cause so this alway returns something. to check if it hsa a root cause then can just do getRootCause(ex) == ex