com.google.inject.internal

Class DynamicClassProvider

java.lang.Object

com.google.inject.internal.DynamicClassProvider

All Implemented Interfaces:

javax.inject.Provider<java.lang.Object>

Direct Known Subclasses:

DynamicSingletonProvider

public class DynamicClassProvider
extends java.lang.Object
implements com.google.inject.Provider<java.lang.Object>

Provider allows using interfaces or abstract classes as normal guice beans. Simply annotate interface or abstract class with @ProvidedBy(DynamicClassProvider.class) and use it as usual guice bean.

Original bean will be correctly handled by guice aop: provider will generate new class, which guice could use for proxy generation.

If used with injectors hierarchy or within private modules, use together with GeneratorAnchorModule to properly scope dynamic bindings.

Providers use guice package to use internal guice api (to resolve actual required type)

Since:

07.12.2014

See Also:

if you prefer direct registration in module

Constructor Summary

Constructors

Constructor and Description
DynamicClassProvider(com.google.inject.Injector injector)

Method Summary

Modifier and Type	Method and Description
java.lang.Object	get()
protected java.lang.Class<? extends java.lang.annotation.Annotation>	getScopeAnnotation() Override it to specify different annotation.

Methods inherited from class java.lang.Object

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

Constructor Detail

DynamicClassProvider

@Inject
public DynamicClassProvider(com.google.inject.Injector injector)

Method Detail

get

public java.lang.Object get()

Specified by:

get in interface javax.inject.Provider<java.lang.Object>

getScopeAnnotation

protected java.lang.Class<? extends java.lang.annotation.Annotation> getScopeAnnotation()

Override it to specify different annotation. By default, no annotation specified which will implicitly lead to default prototype scope.

Returns:

scope annotation which should be applied to generated class