ListUtil (SmallRye: OpenAPI Core 3.0.0-RC4 API)

java.lang.Object
- io.smallrye.openapi.api.util.ListUtil

```
public class ListUtil
extends Object
```
Util that helps with List operations

Author:

Eric Wittmann ([email protected]), Phillip Kruger ([email protected])

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static <T> List<T>`	`mergeNullableLists(List<T>... lists)`	Combines the lists passed into a new list, excluding any null lists given.

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

- Method Detail
  - mergeNullableLists
```
@SafeVarargs
public static <T> List<T> mergeNullableLists(List<T>... lists)
```
    Combines the lists passed into a new list, excluding any null lists given. If the resulting list is empty, return null. This method is marked with @SafeVarargs because the elements of the lists handled generically and the input/output types match.
    
    Type Parameters:
    
    T - element type of the list
    
    Parameters:
    
    lists - one or more lists to combine
    
    Returns:
    
    the combined/merged lists or null if the resulting merged list is empty