LazyCollections (yangtools-docs 4.0.13 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