com.google.inject.internal

Class ConstructorBindingImpl<T>

java.lang.Object

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

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

All Implemented Interfaces:

Binding<T>, DelayedInitialize, ConstructorBinding<T>, Element, HasDependencies

final class ConstructorBindingImpl<T>
extends BindingImpl<T>
implements ConstructorBinding<T>, DelayedInitialize

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private static class	ConstructorBindingImpl.Factory<T>

Field Summary

Fields

Modifier and Type	Field and Description
private InjectionPoint	constructorInjectionPoint
private ConstructorBindingImpl.Factory<T>	factory

Constructor Summary

Constructors

Modifier	Constructor and Description
private	ConstructorBindingImpl(InjectorImpl injector, Key<T> key, java.lang.Object source, InternalFactory<? extends T> scopedFactory, Scoping scoping, ConstructorBindingImpl.Factory<T> factory, InjectionPoint constructorInjectionPoint)
	ConstructorBindingImpl(Key<T> key, java.lang.Object source, Scoping scoping, InjectionPoint constructorInjectionPoint, java.util.Set<InjectionPoint> injectionPoints)

Method Summary

Modifier and Type	Method and Description
<V> V	acceptTargetVisitor(BindingTargetVisitor<? super T,V> visitor) Accepts a target visitor.
void	applyTo(Binder binder) Writes this module element to the given binder (optional operation).
(package private) static <T> ConstructorBindingImpl<T>	create(InjectorImpl injector, Key<T> key, InjectionPoint constructorInjector, java.lang.Object source, Scoping scoping, Errors errors, boolean failIfNotLinked, boolean failIfNotExplicit)
boolean	equals(java.lang.Object obj)
InjectionPoint	getConstructor() Gets the constructor this binding injects.
java.util.Set<Dependency<?>>	getDependencies() Returns the known dependencies for this type.
java.util.Set<InjectionPoint>	getInjectableMembers() Returns all instance method and field injection points on type.
(package private) InjectionPoint	getInternalConstructor() Returns an injection point that can be used to clean up the constructor store.
(package private) java.util.Set<Dependency<?>>	getInternalDependencies() Returns a set of dependencies that can be iterated over to clean up stray JIT bindings.
java.util.Map<java.lang.reflect.Method,java.util.List<org.aopalliance.intercept.MethodInterceptor>>	getMethodInterceptors() Returns the interceptors applied to each method, in the order that they will be applied.
private static boolean	hasAtInject(java.lang.reflect.Constructor cxtor) Returns true if the inject annotation is on the constructor.
int	hashCode()
void	initialize(InjectorImpl injector, Errors errors) Initializes this binding, throwing any errors if necessary.
(package private) boolean	isInitialized() True if this binding has been initialized and is ready for use.
java.lang.String	toString()
protected BindingImpl<T>	withKey(Key<T> key)
protected BindingImpl<T>	withScoping(Scoping scoping)

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

acceptScopingVisitor, acceptVisitor, getInjector, getInternalFactory, getKey, getProvider, getScoping, getSource, isConstant

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.google.inject.Binding

acceptScopingVisitor, getKey, getProvider

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

acceptVisitor, getSource

Field Detail

factory

private final ConstructorBindingImpl.Factory<T> factory

constructorInjectionPoint

private final InjectionPoint constructorInjectionPoint

Constructor Detail

ConstructorBindingImpl

private ConstructorBindingImpl(InjectorImpl injector,
                               Key<T> key,
                               java.lang.Object source,
                               InternalFactory<? extends T> scopedFactory,
                               Scoping scoping,
                               ConstructorBindingImpl.Factory<T> factory,
                               InjectionPoint constructorInjectionPoint)

ConstructorBindingImpl

public ConstructorBindingImpl(Key<T> key,
                              java.lang.Object source,
                              Scoping scoping,
                              InjectionPoint constructorInjectionPoint,
                              java.util.Set<InjectionPoint> injectionPoints)

Method Detail

create

static <T> ConstructorBindingImpl<T> create(InjectorImpl injector,
                                            Key<T> key,
                                            InjectionPoint constructorInjector,
                                            java.lang.Object source,
                                            Scoping scoping,
                                            Errors errors,
                                            boolean failIfNotLinked,
                                            boolean failIfNotExplicit)
                                     throws ErrorsException

Parameters:

constructorInjector - the constructor to use, or null to use the default.

failIfNotLinked - true if this ConstructorBindingImpl's InternalFactory should only succeed if retrieved from a linked binding

Throws:

ErrorsException

hasAtInject

private static boolean hasAtInject(java.lang.reflect.Constructor cxtor)

Returns true if the inject annotation is on the constructor.

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

isInitialized

boolean isInitialized()

True if this binding has been initialized and is ready for use.

getInternalConstructor

InjectionPoint getInternalConstructor()

Returns an injection point that can be used to clean up the constructor store.

getInternalDependencies

java.util.Set<Dependency<?>> getInternalDependencies()

Returns a set of dependencies that can be iterated over to clean up stray JIT bindings.

acceptTargetVisitor

public <V> V acceptTargetVisitor(BindingTargetVisitor<? super T,V> visitor)

Description copied from interface: Binding

Accepts a target visitor. Invokes the visitor method specific to this binding's target.

Specified by:

acceptTargetVisitor in interface Binding<T>

Parameters:

visitor - to call back on

getConstructor

public InjectionPoint getConstructor()

Description copied from interface: ConstructorBinding

Gets the constructor this binding injects.

Specified by:

getConstructor in interface ConstructorBinding<T>

getInjectableMembers

public java.util.Set<InjectionPoint> getInjectableMembers()

Description copied from interface: ConstructorBinding

Returns all instance method and field injection points on type.

Specified by:

getInjectableMembers in interface ConstructorBinding<T>

Returns:

a possibly empty set of injection points. The set has a specified iteration order. All fields are returned and then all methods. Within the fields, supertype fields are returned before subtype fields. Similarly, supertype methods are returned before subtype methods.

getMethodInterceptors

public java.util.Map<java.lang.reflect.Method,java.util.List<org.aopalliance.intercept.MethodInterceptor>> getMethodInterceptors()

Description copied from interface: ConstructorBinding

Returns the interceptors applied to each method, in the order that they will be applied.

Specified by:

getMethodInterceptors in interface ConstructorBinding<T>

Returns:

a possibly empty map

getDependencies

public java.util.Set<Dependency<?>> getDependencies()

Description copied from interface: HasDependencies

Returns the known dependencies for this type. If this has dependencies whose values are not known statically, a dependency for the Injector will be included in the returned set.

Specified by:

getDependencies in interface HasDependencies

Returns:

a possibly empty set

withScoping

protected BindingImpl<T> withScoping(Scoping scoping)

Overrides:

withScoping in class BindingImpl<T>

withKey

protected BindingImpl<T> withKey(Key<T> key)

Overrides:

withKey in class BindingImpl<T>

applyTo

public void applyTo(Binder binder)

Description copied from interface: Element

Writes this module element to the given binder (optional operation).

Specified by:

applyTo in interface Element

Parameters:

binder - to apply configuration element to

toString

public java.lang.String toString()

Overrides:

toString in class BindingImpl<T>

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