Package org.glassfish.jersey.inject.hk2

Class SupplierFactoryBridge<T>

java.lang.Object

org.glassfish.jersey.inject.hk2.SupplierFactoryBridge<T>

Type Parameters:

T - type which could be handled by Supplier and this bridge.

All Implemented Interfaces:

org.glassfish.hk2.api.Factory<T>

public class SupplierFactoryBridge<T>
extends Object
implements org.glassfish.hk2.api.Factory<T>

This class is able to find the Supplier of the particular type and use this Supplier to create a new instance. If the Supplier is not found then null is returned. If the found Supplier is a type of DisposableSupplier then this bridge can delegate Factory.dispose(Object) invocation to DisposableSupplier.dispose(Object).

It's recommended to register the instance of this class as a singleton and then the provide() is called according to a provided scope (for the created instance) during the binding process.

Field Summary

Fields

Modifier and Type	Field	Description
private String	beanName
private ParameterizedType	beanType
private boolean	disposable
private Map<Object,DisposableSupplier<T>>	disposableSuppliers
private org.glassfish.hk2.api.ServiceLocator	locator

Constructor Summary

Constructors

Constructor	Description
SupplierFactoryBridge(org.glassfish.hk2.api.ServiceLocator locator, Type beanType, String beanName, boolean disposable)	Constructor for a new bridge.

Method Summary

Modifier and Type	Method	Description
void	dispose(T instance)
T	provide()

Methods inherited from class java.lang.Object

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

Field Details

locator

private org.glassfish.hk2.api.ServiceLocator locator

beanType

private ParameterizedType beanType

beanName

private String beanName

disposable

private boolean disposable

disposableSuppliers

private Map<Object,DisposableSupplier<T>> disposableSuppliers

Constructor Details

SupplierFactoryBridge

SupplierFactoryBridge(org.glassfish.hk2.api.ServiceLocator locator,
 Type beanType,
 String beanName,
 boolean disposable)

Constructor for a new bridge.

Parameters:

locator - currently used locator, all factory invocations will be delegated to this locator.

beanType - generic type of a Supplier which is looked for in locator and on which the creation of the new instance is delegated.

beanName - name of the bean that is provided by supplier.

disposable - flag whether the bridge is set up for disposing the created object.

Method Details

provide

public T provide()

Specified by:

provide in interface org.glassfish.hk2.api.Factory<T>

dispose

public void dispose(T instance)

Specified by:

dispose in interface org.glassfish.hk2.api.Factory<T>