```
public abstract class NamingContextExtHelper
extends Object
```
NamingContextExt is the extension of NamingContext which contains a set of name bindings in which each name is unique and is part of Interoperable Naming Service. Different names can be bound to an object in the same or different contexts at the same time. Using NamingContextExt, you can use URL-based names to bind and resolve. See CORBA COS Naming Specification.

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

Constructor Detail
- NamingContextExtHelper
```
public NamingContextExtHelper()
```

public static void insert(Any a,
                          NamingContextExt that)

public static NamingContextExt extract(Any a)

public static NamingContextExt read(InputStream istream)

public static void write(OutputStream ostream,
                         NamingContextExt value)

public static NamingContextExt narrow(Object obj)

public static NamingContextExt unchecked_narrow(Object obj)

Class NamingContextExtHelper