dagger.internal

Class Loader

java.lang.Object

dagger.internal.Loader

Direct Known Subclasses:

FailoverLoader, GraphAnalysisLoader

public abstract class Loader
extends Object

Provides a point of configuration of the basic resolving functions within Dagger, namely that of Module handling, injection binding creation, and static injection. A plugin must provide all resolution methods

Constructor Summary

Constructors

Constructor and Description
Loader()

Method Summary

Modifier and Type	Method and Description
abstract Binding<?>	getAtInjectBinding(String key, String className, ClassLoader classLoader, boolean mustHaveInjections) Returns a binding that uses @Inject annotations, or null if no valid binding can be found or created.
abstract <T> ModuleAdapter<T>	getModuleAdapter(Class<T> moduleClass) Returns a module adapter for moduleClass or throws a TypeNotPresentException if none can be found.
abstract StaticInjection	getStaticInjection(Class<?> injectedClass) Returns the static injection for injectedClass.
protected <T> T	instantiate(String name, ClassLoader classLoader) Instantiates a class using its default constructor and the given ClassLoader.
protected Class<?>	loadClass(ClassLoader classLoader, String name) Loads a class from a ClassLoader-specific cache if it's already there, or loads it from the given ClassLoader and caching it for future requests.

Methods inherited from class java.lang.Object

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

Constructor Detail

Loader

public Loader()

Method Detail

getAtInjectBinding

public abstract Binding<?> getAtInjectBinding(String key,
                                              String className,
                                              ClassLoader classLoader,
                                              boolean mustHaveInjections)

Returns a binding that uses @Inject annotations, or null if no valid binding can be found or created.

getModuleAdapter

public abstract <T> ModuleAdapter<T> getModuleAdapter(Class<T> moduleClass)

Returns a module adapter for moduleClass or throws a TypeNotPresentException if none can be found.

getStaticInjection

public abstract StaticInjection getStaticInjection(Class<?> injectedClass)

Returns the static injection for injectedClass.

loadClass

protected Class<?> loadClass(ClassLoader classLoader,
                             String name)

Loads a class from a ClassLoader-specific cache if it's already there, or loads it from the given ClassLoader and caching it for future requests. Failures to load are also cached using the Void.class type. A null ClassLoader is assumed to be the system classloader.

instantiate

protected <T> T instantiate(String name,
                            ClassLoader classLoader)

Instantiates a class using its default constructor and the given ClassLoader. This method does not attempt to set accessibility.