CdiSpiDecorator (Jetty :: Project 9.4.27.v20200227 API)

java.lang.Object
- org.eclipse.jetty.cdi.CdiSpiDecorator

All Implemented Interfaces:

Decorator
```
public class CdiSpiDecorator
extends java.lang.Object
implements Decorator
```
A Decorator that invokes the CDI provider within a webapp to decorate objects created by the contexts DecoratedObjectFactory (typically Listeners, Filters and Servlets). The CDI provider is invoked using MethodHandles to avoid any CDI instance or dependencies within the server scope. The code invoked is equivalent to:
```
 public <T> T decorate(T o)
 {
   BeanManager manager = CDI.current().getBeanManager();
   manager.createInjectionTarget(manager.createAnnotatedType((Class<T>)o.getClass()))
     .inject(o,manager.createCreationalContext(null));
   return o;
 }
 
```

Field Summary

Fields
Modifier and Type Field Description

static java.lang.String MODE

Constructor Summary

Constructors
Constructor Description

CdiSpiDecorator(ServletContextHandler context)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`<T> T`	`decorate(T o)`	Decorate an object.
`void`	`destroy(java.lang.Object o)`	Destroy a decorated object.

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

- Field Detail
  - MODE
```
public static final java.lang.String MODE
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - CdiSpiDecorator
```
public CdiSpiDecorator(ServletContextHandler context)
                throws java.lang.UnsupportedOperationException
```
    Throws:
    
    java.lang.UnsupportedOperationException
- Method Detail
  - decorate
```
public <T> T decorate(T o)
```
    Decorate an object.
    The signature of this method must match what is introspected for by the Jetty DecoratingListener class. It is invoked dynamically.
    
    Specified by:
    
    decorate in interface Decorator
    
    Type Parameters:
    
    T - The type of the object to be decorated
    
    Parameters:
    
    o - The object to be decorated
    
    Returns:
    
    The decorated object
  - destroy
```
public void destroy(java.lang.Object o)
```
    Destroy a decorated object.
    The signature of this method must match what is introspected for by the Jetty DecoratingListener class. It is invoked dynamically.
    
    Specified by:
    
    destroy in interface Decorator
    
    Parameters:
    
    o - The object to be destroyed