Package com.google.inject.spi
Interface BindingTargetVisitor<T,V>
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- Type Parameters:
V
- any type to be returned by the visit method. UseVoid
withreturn null
if no return type is needed.
- All Known Subinterfaces:
MultibindingsTargetVisitor<T,V>
,ProvidesMethodTargetVisitor<T,V>
- All Known Implementing Classes:
DefaultBindingTargetVisitor
public interface BindingTargetVisitor<T,V>
Visits each of the strategies used to find an instance to satisfy an injection.- Since:
- 2.0
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description V
visit(ConstructorBinding<? extends T> binding)
Visit a constructor binding.V
visit(ConvertedConstantBinding<? extends T> binding)
Visit a binding created from converting a bound instance to a new type.V
visit(ExposedBinding<? extends T> binding)
Visit a binding to a key exposed from an enclosed private environment.V
visit(InstanceBinding<? extends T> binding)
Visit a instance binding.V
visit(LinkedKeyBinding<? extends T> binding)
Visit a linked key binding.V
visit(ProviderBinding<? extends T> binding)
Visit a binding to aProvider
that delegates to the binding for the provided type.V
visit(ProviderInstanceBinding<? extends T> binding)
Visit a provider instance binding.V
visit(ProviderKeyBinding<? extends T> binding)
Visit a provider key binding.V
visit(UntargettedBinding<? extends T> binding)
Visit an untargetted binding.
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Method Detail
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visit
V visit(InstanceBinding<? extends T> binding)
Visit a instance binding. The same instance is returned for every injection. This target is found in both module and injector bindings.
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visit
V visit(ProviderInstanceBinding<? extends T> binding)
Visit a provider instance binding. The provider'sget
method is invoked to resolve injections. This target is found in both module and injector bindings.
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visit
V visit(ProviderKeyBinding<? extends T> binding)
Visit a provider key binding. To resolve injections, the provider key is first resolved, then that provider'sget
method is invoked. This target is found in both module and injector bindings.
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visit
V visit(LinkedKeyBinding<? extends T> binding)
Visit a linked key binding. The other key's binding is used to resolve injections. This target is found in both module and injector bindings.
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visit
V visit(ExposedBinding<? extends T> binding)
Visit a binding to a key exposed from an enclosed private environment. This target is only found in injector bindings.
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visit
V visit(UntargettedBinding<? extends T> binding)
Visit an untargetted binding. This target is found only on module bindings. It indicates that the injector should use its implicit binding strategies to resolve injections.
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visit
V visit(ConstructorBinding<? extends T> binding)
Visit a constructor binding. To resolve injections, an instance is instantiated by invokingconstructor
. This target is found only on injector bindings.
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visit
V visit(ConvertedConstantBinding<? extends T> binding)
Visit a binding created from converting a bound instance to a new type. The source binding has the same binding annotation but a different type. This target is found only on injector bindings.
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visit
V visit(ProviderBinding<? extends T> binding)
Visit a binding to aProvider
that delegates to the binding for the provided type. This target is found only on injector bindings.
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