com.google.inject.internal

Class RealMapBinder.RealMultimapBinderProviderWithDependencies<K,V,P>

java.lang.Object

com.google.inject.internal.InternalProviderInstanceBindingImpl.Factory<P>

com.google.inject.internal.RealMapBinder.RealMultimapBinderProviderWithDependencies<K,V,P>

All Implemented Interfaces:

InternalFactory<P>, HasDependencies, javax.inject.Provider<P>

Direct Known Subclasses:

RealMapBinder.MultimapBinder.RealMultimapProvider, RealMapBinder.MultimapBinder.RealProviderMultimapProvider

Enclosing class:

RealMapBinder<K,V>

private abstract static class RealMapBinder.RealMultimapBinderProviderWithDependencies<K,V,P>
extends InternalProviderInstanceBindingImpl.Factory<P>

A base class for ProviderWithDependencies that need equality based on a specific object.

This differs from RealMapBinder.RealMapBinderProviderWithDependencies in that it gets the bindingSelection from the injector at initialization time, rather than in the constructor. This is done to allow all the providers to operate on the same instance of the RealMapBinder.BindingSelection.

Field Summary

Fields

Modifier and Type	Field and Description
(package private) RealMapBinder.BindingSelection<K,V>	bindingSelection
(package private) Key<java.util.Map<K,V>>	mapKey

Fields inherited from class com.google.inject.internal.InternalProviderInstanceBindingImpl.Factory

provisionCallback

Constructor Summary

Constructors

Modifier	Constructor and Description
private	RealMultimapBinderProviderWithDependencies(Key<java.util.Map<K,V>> mapKey)

Method Summary

Modifier and Type	Method and Description
(package private) abstract void	doInitialize(InjectorImpl injector, Errors errors) Initialize the factory.
boolean	equals(java.lang.Object obj)
int	hashCode()
(package private) void	initialize(InjectorImpl injector, Errors errors) This will get the authoritative RealMapBinder.BindingSelection from the map provider.

Methods inherited from class com.google.inject.internal.InternalProviderInstanceBindingImpl.Factory

doProvision, get, get, getSource

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.google.inject.spi.HasDependencies

getDependencies

Field Detail

mapKey

final Key<java.util.Map<K,V>> mapKey

bindingSelection

RealMapBinder.BindingSelection<K,V> bindingSelection

Constructor Detail

RealMultimapBinderProviderWithDependencies

private RealMultimapBinderProviderWithDependencies(Key<java.util.Map<K,V>> mapKey)

Method Detail

initialize

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

This will get the authoritative RealMapBinder.BindingSelection from the map provider. This guarantees that everyone has the same instance of the bindingSelection and sees consistent state.

Specified by:

initialize in class InternalProviderInstanceBindingImpl.Factory<P>

Throws:

ErrorsException

doInitialize

abstract void doInitialize(InjectorImpl injector,
                           Errors errors)
                    throws ErrorsException

Initialize the factory. BindingSelection is guaranteed to be initialized at this point and this will be called prior to any provisioning.

Throws:

ErrorsException

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object