```
public abstract class AdapterManagerIdHelper
extends Object
```
Adapter manager identifier. Every object adapter has an adapter manager, indicated in this API only through the ID. A group of object adapter instances may share the same adapter manager, in which case state transitions reported for the adapter manager are observed by all object adapters with the same adapter manager ID.

构造方法
Constructor and Description
`AdapterManagerIdHelper()`

所有方法静态方法具体的方法
Modifier and Type	Method and Description
`static int`	`extract(Any a)`
`static String`	`id()`
`static void`	`insert(Any a, int that)`
`static int`	`read(InputStream istream)`
`static TypeCode`	`type()`
`static void`	`write(OutputStream ostream, int value)`

public static void insert(Any a,
                          int that)

public static int read(InputStream istream)

public static void write(OutputStream ostream,
                         int value)

Class AdapterManagerIdHelper