ServantActivatorHelper

```
public abstract class ServantActivatorHelper
extends Object
```
When the POA has the RETAIN policy it uses servant managers that are ServantActivators.

Constructor and Description
`ServantActivatorHelper()`

Modifier and Type	Method and Description
`static ServantActivator`	`extract(Any a)`
`static String`	`id()`
`static void`	`insert(Any a, ServantActivator that)`
`static ServantActivator`	`narrow(Object obj)`
`static ServantActivator`	`read(InputStream istream)`
`static TypeCode`	`type()`
`static ServantActivator`	`unchecked_narrow(Object obj)`
`static void`	`write(OutputStream ostream, ServantActivator value)`

Constructor Detail
- ServantActivatorHelper
```
public ServantActivatorHelper()
```

public static void insert(Any a,
                          ServantActivator that)

public static ServantActivator extract(Any a)

public static ServantActivator read(InputStream istream)

public static void write(OutputStream ostream,
                         ServantActivator value)

public static ServantActivator narrow(Object obj)

public static ServantActivator unchecked_narrow(Object obj)

Class ServantActivatorHelper