Package overit.geocall.cdi.holders

Class TypeHolder<T>

java.lang.Object

overit.geocall.cdi.holders.TypeHolder<T>

Type Parameters:

T - the type of the held value

All Implemented Interfaces:

Serializable, Holder<T>

Direct Known Subclasses:

ToolHolder

@Component
@Scope(scopeName="prototype",
       proxyMode=NO)
@Primary
public class TypeHolder<T>
extends Object
implements Holder<T>

Holder implementation that retrieves the held value from the BeanService.

When injected, the type of the value depends on the type of the generics parameter specified in the injection point

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
TypeHolder(@NotNull Class<T> type, @NotNull BeanService service)	Create a new instance of holder that will hold a value of a given type

Method Summary

Modifier and Type	Method	Description
T	get()	Lazily extract the held value; the following invocation of this method will return the value that has been fetched on the first time that has been called.

Methods inherited from class java.lang.Object

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

Constructor Details

TypeHolder

public TypeHolder(@NotNull
 @NotNull Class<T> type,
 @NotNull
 @NotNull BeanService service)

Create a new instance of holder that will hold a value of a given type

Parameters:

type - the type of the held value

service - the service from which extract the value

Method Details

get

public T get()

Description copied from interface: Holder

Lazily extract the held value; the following invocation of this method will return the value that has been fetched on the first time that has been called.

Specified by:

get in interface Holder<T>

Returns:

the value or null if there's no