com.google.inject.daggeradapter

Class DaggerAdapter

java.lang.Object

com.google.inject.daggeradapter.DaggerAdapter

public final class DaggerAdapter
extends java.lang.Object

A utility to adapt classes annotated with @dagger.Module such that their @dagger.Provides methods can be properly invoked by Guice to perform their provision operations.

Simple example:

 Guice.createInjector(...other modules..., DaggerAdapter.from(new SomeDaggerAdapter()));
 

Some notes on usage and compatibility.

• Dagger provider methods have a "SET_VALUES" provision mode not supported by Guice.
• MapBindings are not yet implemented (pending).
• Be careful about stateful modules. In contrast to Dagger (where components are expected to be recreated on-demand with new Module instances), Guice typically has a single injector with a long lifetime, so your module instance will be used throughout the lifetime of the entire app.
• Dagger 1.x uses @Singleton for all scopes, including shorter-lived scopes like per-request or per-activity. Using modules written with Dagger 1.x usage in mind may result in mis-scoped objects.
• Dagger 2.x supports custom scope annotations, but for use in Guice, a custom scope implementation must be registered in order to support the custom lifetime of that annotation.

Method Summary

Modifier and Type	Method and Description
static Module	from(java.lang.Object... daggerModuleObjects) Returns a guice module from a dagger module.

Methods inherited from class java.lang.Object

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

Method Detail

from

public static Module from(java.lang.Object... daggerModuleObjects)

Returns a guice module from a dagger module.

Note: At present, it does not honor @Module(includes=...) directives.