Module org.omnifaces

Package org.omnifaces.cdi

Class BeanStorage

java.lang.Object

org.omnifaces.cdi.BeanStorage

All Implemented Interfaces:

Serializable

public class BeanStorage
extends Object
implements Serializable

CDI bean storage. This class is theoretically reusable for multiple CDI scopes. It's currently however only used by the OmniFaces CDI view scope.

Since:

1.6

Author:

Radu Creanga <rdcrng@gmail.com>, Bauke Scholtz

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
BeanStorage(int initialCapacity)	Construct a new CDI bean storage with the given initial capacity of the map holding all beans.

Method Summary

Modifier and Type	Method	Description
<T> T	createBean(Contextual<T> type, CreationalContext<T> context)	Deprecated, for removal: This API element is subject to removal in a future version. Replaced by getBean(Contextual, CreationalContext) which won't discard any existing bean.
void	destroyBeans()	Destroy all beans managed so far.
<T> T	getBean(Contextual<T> type)	Returns the bean associated with the given context, or null if there is none.
<T> T	getBean(Contextual<T> type, CreationalContext<T> context)	Returns the bean associated with the given context, or if there is none, then create one with the given creational context.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BeanStorage

public BeanStorage(int initialCapacity)

Construct a new CDI bean storage with the given initial capacity of the map holding all beans.

Parameters:

initialCapacity - The initial capacity of the map holding all beans.

Method Detail

createBean

@Deprecated(since="4.5",
            forRemoval=true)
public <T> T createBean(Contextual<T> type,
                        CreationalContext<T> context)

Deprecated, for removal: This API element is subject to removal in a future version.

Replaced by getBean(Contextual, CreationalContext) which won't discard any existing bean.

Create and return the bean associated with given context and creational context.

Type Parameters:

T - The generic bean type.

Parameters:

type - The contextual type of the CDI managed bean.

context - The context to create the bean in.

Returns:

The bean associated with given context and creational context.

Throws:

ClassCastException - When the bean doesn't implement serializable.

getBean

public <T> T getBean(Contextual<T> type,
                     CreationalContext<T> context)

Returns the bean associated with the given context, or if there is none, then create one with the given creational context.

Type Parameters:

T - The generic bean type.

Parameters:

type - The contextual type of the CDI managed bean.

Returns:

The bean associated with given context and creational context.

Since:

4.5

getBean

public <T> T getBean(Contextual<T> type)

Returns the bean associated with the given context, or null if there is none.

Type Parameters:

T - The generic bean type.

Parameters:

type - The contextual type of the CDI managed bean.

Returns:

The bean associated with the given context, or null if there is none.

destroyBeans

public void destroyBeans()

Destroy all beans managed so far.