Package com.google.inject.internal

Class ProvidedByInternalFactory<T>

java.lang.Object

com.google.inject.internal.ProviderInternalFactory<T>

com.google.inject.internal.ProvidedByInternalFactory<T>

All Implemented Interfaces:

DelayedInitialize, InternalFactory<T>

class ProvidedByInternalFactory<T>
extends ProviderInternalFactory<T>
implements DelayedInitialize

An InternalFactory for @ProvidedBy bindings.

Field Summary

Fields

Modifier and Type	Field	Description
private BindingImpl<? extends javax.inject.Provider<T>>	providerBinding
private Key<? extends javax.inject.Provider<T>>	providerKey
private java.lang.Class<? extends javax.inject.Provider<?>>	providerType
private ProvisionListenerStackCallback<T>	provisionCallback
private java.lang.Class<?>	rawType

Fields inherited from class com.google.inject.internal.ProviderInternalFactory

source

Constructor Summary

Constructors

Constructor	Description
ProvidedByInternalFactory(java.lang.Class<?> rawType, java.lang.Class<? extends javax.inject.Provider<?>> providerType, Key<? extends javax.inject.Provider<T>> providerKey)

Method Summary

Modifier and Type	Method	Description
T	get(InternalContext context, Dependency<?> dependency, boolean linked)	Creates an object to be injected.
void	initialize(InjectorImpl injector, Errors errors)	Initializes this binding, throwing any errors if necessary.
protected T	provision(javax.inject.Provider<? extends T> provider, Dependency<?> dependency, ConstructionContext<T> constructionContext)	Provisions a new instance.
(package private) void	setProvisionListenerCallback(ProvisionListenerStackCallback<T> listener)

Methods inherited from class com.google.inject.internal.ProviderInternalFactory

circularGet

Methods inherited from class java.lang.Object

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

Field Detail

rawType

private final java.lang.Class<?> rawType

providerType

private final java.lang.Class<? extends javax.inject.Provider<?>> providerType

providerKey

private final Key<? extends javax.inject.Provider<T>> providerKey

providerBinding

private BindingImpl<? extends javax.inject.Provider<T>> providerBinding

provisionCallback

private ProvisionListenerStackCallback<T> provisionCallback

Constructor Detail

ProvidedByInternalFactory

ProvidedByInternalFactory(java.lang.Class<?> rawType,
                          java.lang.Class<? extends javax.inject.Provider<?>> providerType,
                          Key<? extends javax.inject.Provider<T>> providerKey)

Method Detail

setProvisionListenerCallback

void setProvisionListenerCallback(ProvisionListenerStackCallback<T> listener)

initialize

public void initialize(InjectorImpl injector,
                       Errors errors)
                throws ErrorsException

Description copied from interface: DelayedInitialize

Initializes this binding, throwing any errors if necessary.

Specified by:

initialize in interface DelayedInitialize

Throws:

ErrorsException

get

public T get(InternalContext context,
             Dependency<?> dependency,
             boolean linked)
      throws InternalProvisionException

Description copied from interface: InternalFactory

Creates an object to be injected.

Specified by:

get in interface InternalFactory<T>

Parameters:

context - of this injection

linked - true if getting as a result of a linked binding

Returns:

instance that was created

Throws:

InternalProvisionException - if a value cannot be provided

provision

protected T provision(javax.inject.Provider<? extends T> provider,
                      Dependency<?> dependency,
                      ConstructionContext<T> constructionContext)
               throws InternalProvisionException

Description copied from class: ProviderInternalFactory

Provisions a new instance. Subclasses should override this to catch exceptions & rethrow as ErrorsExceptions.

Overrides:

provision in class ProviderInternalFactory<T>

Throws:

InternalProvisionException