ThrowableTools (AristaFlow Business Process Platform API)

java.lang.Object
- de.aristaflow.adept2.util.ThrowableTools

```
public class ThrowableTools
extends Object
```
This class provides tool methods for handling Throwable.

Constructor Summary

Constructors
Constructor Description

ThrowableTools()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static Throwable`	`merge(Collection<Throwable> throwables)`	Merges the designated throwables by selecting the first most critical throwable (`Error`, `Exception` or `RuntimeException`), adds all other throwables as suppressed to the selected throwable and returns the selected one.
`static <T extends Throwable> T`	`merge(T selected, Collection<Throwable> throwables)`	Adds the designated throwables as suppressed ones to the designated selected throwable.

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

- Constructor Detail
  - ThrowableTools
```
public ThrowableTools()
```
- Method Detail
  - merge
```
public static Throwable merge(Collection<Throwable> throwables)
```
    Merges the designated throwables by selecting the first most critical throwable (Error, Exception or RuntimeException), adds all other throwables as suppressed to the selected throwable and returns the selected one.
    
    Parameters:
    
    throwables - The throwables which to merge to one throwable which will be the most critical one from the list.
    
    Returns:
    
    The first occurring most critical throwable from the designated throwables with all other throwables as suppressed ones.
  - merge
```
public static <T extends Throwable> T merge(T selected,
                                            Collection<Throwable> throwables)
```
    Adds the designated throwables as suppressed ones to the designated selected throwable. If the selected one is in the collection, it will not be considered again.
    
    Parameters:
    
    selected - The selected throwable to which to add the designated other throwables.
    
    throwables - The throwables which to add as suppressed ones to the designated selected exception. If the selected one is in the collection, it will not be considered again.
    
    Returns:
    
    The designated selected throwable having the other designated throwables as suppressed ones.