LazyCollections (yangtools-docs 4.0.1 API)

java.lang.Object
- org.opendaylight.yangtools.util.LazyCollections

```
public final class LazyCollections
extends Object
```
Utility methods for lazily instantiated collections. These are useful for situations when we start off with an empty collection (where Collections.empty() can be reused), but need to add more things.

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static <T> List<T>`	`lazyAdd(List<T> list, T obj)`	Add an element to a list, potentially transforming the list.

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

- Method Detail
  - lazyAdd
```
public static <T> List<T> lazyAdd(List<T> list,
                                  T obj)
```
    Add an element to a list, potentially transforming the list.
    
    Parameters:
    
    list - Current list
    
    obj - Object that needs to be added
    
    Returns:
    
    new list