CDI (Metro Web Services Runtime OSGi Bundle 3.0.0 API)

java.lang.Object
- jakarta.enterprise.inject.spi.CDI<T>

Type Parameters:

T - type inherited from Instance. Always Object for CDI

All Implemented Interfaces:

Instance<T>, Provider<T>, Iterable<T>
```
public abstract class CDI<T>
extends Object
implements Instance<T>
```
Provides access to the current container.
CDI implements Instance and therefore might be used to perform programmatic lookup. If no qualifier is passed to Instance.select(java.lang.annotation.Annotation...) method, the @Default qualifier is assumed.

Since:

1.1

Author:

Pete Muir, Antoine Sabot-Durand, John D. Ament

Field Summary

Fields
Modifier and Type Field Description

protected static CDIProvider configuredProvider

protected static Set<CDIProvider> discoveredProviders

Constructor Summary

Constructors
Constructor Description

CDI()

Method Summary

All Methods Static Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`static CDI<Object>`	`current()`	Get the CDI instance that provides access to the current container.
`abstract BeanManager`	`getBeanManager()`	Get the CDI BeanManager for the current context
`static void`	`setCDIProvider(CDIProvider provider)`	Set the `CDIProvider` to use.

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

Methods inherited from interface jakarta.enterprise.inject.Instance
destroy, isAmbiguous, isResolvable, isUnsatisfied, select, select, select, stream

Methods inherited from interface java.lang.Iterable
forEach, iterator, spliterator

Methods inherited from interface jakarta.inject.Provider
get

- Field Detail
  - discoveredProviders
```
protected static volatile Set<CDIProvider> discoveredProviders
```
  - configuredProvider
```
protected static volatile CDIProvider configuredProvider
```
- Constructor Detail
  - CDI
```
public CDI()
```
- Method Detail
  - current
```
public static CDI<Object> current()
```
    Get the CDI instance that provides access to the current container.
    
    If there are no providers available, an IllegalStateException is thrown, otherwise the first provider which can access the container is used.
    
    Returns:
    
    the CDI instance
    
    Throws:
    
    IllegalStateException - if no CDIProvider is available
  - setCDIProvider
```
public static void setCDIProvider(CDIProvider provider)
```
    Set the CDIProvider to use.
    
    If a CDIProvider is set using this method, any provider specified as a service provider will not be used.
    
    Parameters:
    
    provider - the provider to use
    
    Throws:
    
    IllegalStateException - if the CDIProvider is already set
  - getBeanManager
```
public abstract BeanManager getBeanManager()
```
    Get the CDI BeanManager for the current context
    
    Returns:
    
    the BeanManager