ExtensionListView (Jenkins core 2.434 API)

java.lang.Object
- hudson.ExtensionListView

```
public class ExtensionListView
extends Object
```
Compatibility layer for legacy manual registration of extension points.
Instances of this class can be created statically as a singleton, but it provides the view to ExtensionList of the current Jenkins. Write operations to this list will update the legacy instances on ExtensionList.
Whereas we used to use some simple data structure to keep track of static singletons, we can now use this instances, so that ExtensionList sees all the auto-registered and manually registered instances.
Similarly, the old list (such as UserNameResolver.LIST continues to show all auto and manually registered instances, thus providing necessary bi-directional interoperability.

Author:

Kohsuke Kawaguchi

Constructor Summary

Constructors
Constructor Description

ExtensionListView()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static <T> CopyOnWriteList<T>`	`createCopyOnWriteList(Class<T> type)`	Creates a seriously hacked up `CopyOnWriteList` that acts as a view to the current `ExtensionList`.
`static <T> List<T>`	`createList(Class<T> type)`	Creates a plain `List` backed by the current `ExtensionList`.

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

- Constructor Detail
  - ExtensionListView
```
public ExtensionListView()
```
- Method Detail
  - createList
```
public static <T> List<T> createList(Class<T> type)
```
    Creates a plain List backed by the current ExtensionList.
  - createCopyOnWriteList
```
public static <T> CopyOnWriteList<T> createCopyOnWriteList(Class<T> type)
```
    Creates a seriously hacked up CopyOnWriteList that acts as a view to the current ExtensionList.