org.elasticsearch.common.inject.spi

Class DefaultElementVisitor<V>

java.lang.Object

org.elasticsearch.common.inject.spi.DefaultElementVisitor<V>

Type Parameters:

V - any type to be returned by the visit method. Use Void with return null if no return type is needed.

All Implemented Interfaces:

ElementVisitor<V>

public abstract class DefaultElementVisitor<V>
extends Object
implements ElementVisitor<V>

No-op visitor for subclassing. All interface methods simply delegate to visitOther(Element), returning its result.

Since:

2.0

Author:

[email protected] (Sam Berlin)

Constructor Summary

Constructors

Constructor and Description
DefaultElementVisitor()

Method Summary

Modifier and Type	Method and Description
<T> V	visit(Binding<T> binding) Visit a mapping from a key (type and optional annotation) to the strategy for getting instances of the type.
V	visit(InjectionRequest injectionRequest) Visit a request to inject the instance fields and methods of an instance.
<T> V	visit(MembersInjectorLookup<T> lookup) Visit a lookup of the members injector.
V	visit(Message message) Visit an error message and the context in which it occurred.
V	visit(PrivateElements privateElements) Visit a collection of configuration elements for a private binder.
<T> V	visit(ProviderLookup<T> providerLookup) Visit a lookup of the provider for a type.
V	visit(ScopeBinding scopeBinding) Visit a registration of a scope annotation with the scope that implements it.
V	visit(StaticInjectionRequest staticInjectionRequest) Visit a request to inject the static fields and methods of type.
V	visit(TypeConverterBinding typeConverterBinding) Visit a registration of type converters for matching target types.
V	visit(TypeListenerBinding binding) Visit an injectable type listener binding.
protected V	visitOther(Element element) Default visit implementation.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultElementVisitor

public DefaultElementVisitor()

Method Detail

visitOther

protected V visitOther(Element element)

Default visit implementation. Returns null.

visit

public V visit(Message message)

Description copied from interface: ElementVisitor

Visit an error message and the context in which it occurred.

Specified by:

visit in interface ElementVisitor<V>

visit

public <T> V visit(Binding<T> binding)

Description copied from interface: ElementVisitor

Visit a mapping from a key (type and optional annotation) to the strategy for getting instances of the type.

Specified by:

visit in interface ElementVisitor<V>

visit

public V visit(ScopeBinding scopeBinding)

Description copied from interface: ElementVisitor

Visit a registration of a scope annotation with the scope that implements it.

Specified by:

visit in interface ElementVisitor<V>

visit

public V visit(TypeConverterBinding typeConverterBinding)

Description copied from interface: ElementVisitor

Visit a registration of type converters for matching target types.

Specified by:

visit in interface ElementVisitor<V>

visit

public <T> V visit(ProviderLookup<T> providerLookup)

Description copied from interface: ElementVisitor

Visit a lookup of the provider for a type.

Specified by:

visit in interface ElementVisitor<V>

visit

public V visit(InjectionRequest injectionRequest)

Description copied from interface: ElementVisitor

Visit a request to inject the instance fields and methods of an instance.

Specified by:

visit in interface ElementVisitor<V>

visit

public V visit(StaticInjectionRequest staticInjectionRequest)

Description copied from interface: ElementVisitor

Visit a request to inject the static fields and methods of type.

Specified by:

visit in interface ElementVisitor<V>

visit

public V visit(PrivateElements privateElements)

Description copied from interface: ElementVisitor

Visit a collection of configuration elements for a private binder.

Specified by:

visit in interface ElementVisitor<V>

visit

public <T> V visit(MembersInjectorLookup<T> lookup)

Description copied from interface: ElementVisitor

Visit a lookup of the members injector.

Specified by:

visit in interface ElementVisitor<V>

visit

public V visit(TypeListenerBinding binding)

Description copied from interface: ElementVisitor

Visit an injectable type listener binding.

Specified by:

visit in interface ElementVisitor<V>