org.glassfish.jersey.internal.inject

Class Injections

java.lang.Object

org.glassfish.jersey.internal.inject.Injections

public class Injections
extends Object

Injection binding utility methods.

Author:

Tom Beerbower, Marek Potociar

Constructor Summary

Constructors

Constructor and Description
Injections()

Method Summary

Modifier and Type	Method and Description
static InjectionManager	createInjectionManager() Creates an InjectionManager without parent and initial binder.
static InjectionManager	createInjectionManager(Binder binder) Creates a InjectionManager with initial binder that is immediately registered.
static InjectionManager	createInjectionManager(Object parent) Creates an unnamed, parented InjectionManager.
static InjectionManager	createInjectionManager(RuntimeType type) Creates an InjectionManager without parent and initial binder.
static <T> T	getOrCreate(InjectionManager injectionManager, Class<T> clazz) Get the class by contract or create and inject a new instance.

Methods inherited from class java.lang.Object

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

Constructor Detail

Injections

public Injections()

Method Detail

createInjectionManager

public static InjectionManager createInjectionManager()

Creates an InjectionManager without parent and initial binder.

Returns:

an injection manager with all the bindings.

createInjectionManager

public static InjectionManager createInjectionManager(RuntimeType type)

Creates an InjectionManager without parent and initial binder.

Parameters:

type - RuntimeType the InjectionManagerFactory must be ConstrainedTo if annotated.

Returns:

an injection manager with all the bindings.

createInjectionManager

public static InjectionManager createInjectionManager(Binder binder)

Creates a InjectionManager with initial binder that is immediately registered.

Parameters:

binder - custom the binder.

Returns:

an injection manager with all the bindings.

createInjectionManager

public static InjectionManager createInjectionManager(Object parent)

Creates an unnamed, parented InjectionManager. In case the parent injection manager is not specified, the locator will not be parented.

Parameters:

parent - The parent of this injection manager. Services can be found in the parent (and all grand-parents). May be null. An underlying DI provider checks whether the parent is in a proper type.

Returns:

an injection manager with all the bindings.

getOrCreate

public static <T> T getOrCreate(InjectionManager injectionManager,
                                Class<T> clazz)

Get the class by contract or create and inject a new instance.

Type Parameters:

T - instance type.

Parameters:

injectionManager - DI injection manager.

clazz - class of the instance to be provider.

Returns:

instance of the class either provided as a service or created and injected by HK2.