SimpleUserCodeClassLoader (Flink : Core 2.0-preview1 API)

java.lang.Object
- org.apache.flink.util.SimpleUserCodeClassLoader

All Implemented Interfaces:

UserCodeClassLoader
```
public class SimpleUserCodeClassLoader
extends Object
implements UserCodeClassLoader
```
Simple UserCodeClassLoader implementation which assumes that the provided class loader will never be released and, hence, will never execute the release hooks.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`ClassLoader`	`asClassLoader()`	Obtains the actual class loader.
`static SimpleUserCodeClassLoader`	`create(ClassLoader classLoader)`
`void`	`registerReleaseHookIfAbsent(String releaseHookName, Runnable releaseHook)`	Registers a release hook which is being executed before the user code class loader is being released.

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

- Method Detail
  - asClassLoader
```
public ClassLoader asClassLoader()
```
    Description copied from interface: UserCodeClassLoader
    
    Obtains the actual class loader.
    
    Specified by:
    
    asClassLoader in interface UserCodeClassLoader
    
    Returns:
    
    actual class loader
  - registerReleaseHookIfAbsent
```
public void registerReleaseHookIfAbsent(String releaseHookName,
                                        Runnable releaseHook)
```
    Description copied from interface: UserCodeClassLoader
    
    Registers a release hook which is being executed before the user code class loader is being released.
    
    Specified by:
    
    registerReleaseHookIfAbsent in interface UserCodeClassLoader
    
    releaseHook - releaseHook which is executed before the user code class loader is being released.
  - create
```
public static SimpleUserCodeClassLoader create(ClassLoader classLoader)
```