Ring (JAXB XJC 4.0.3 API)

java.lang.Object
- com.sun.tools.xjc.reader.Ring

```
public final class Ring
extends Object
```
Holds all the binding related singleton components in a "ring", and let you access those components, creating them as necessary.
A Ring is local to a thread, and only one instanceof Ring can be active at any given time. Use begin() and end(Ring) to start/end a ring scope. Inside a scope, use get() to obtain the instance.
When a Model is built by the reader, an active Ring scope is assumed.
Components in Ring

Depending on the schema language we are dealing with, different components are in the model. But at least the following components are in the ring.
- ErrorReceiver
Author:

Kohsuke Kawaguchi

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static <T> void`	`add(Class<T> clazz, T instance)`
`static <T> void`	`add(T o)`
`static Ring`	`begin()`	Starts a new scope.
`static void`	`end(Ring old)`	Ends a scope.
`static Ring`	`get()`	An instance is associated with a thread.
`static <T> T`	`get(Class<T> key)`

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

Method Detail

add

public static <T> void add(Class<T> clazz,
                           T instance)

add
```
public static <T> void add(T o)
```

get

public static <T> T get(Class<T> key)

get
```
public static Ring get()
```
An instance is associated with a thread.

begin
```
public static Ring begin()
```
Starts a new scope.

end
```
public static void end(Ring old)
```
Ends a scope.