Package com.google.inject.internal

Class AbstractBindingProcessor

java.lang.Object

com.google.inject.spi.DefaultElementVisitor<Boolean>

com.google.inject.internal.AbstractProcessor

com.google.inject.internal.AbstractBindingProcessor

All Implemented Interfaces:

ElementVisitor<Boolean>

Direct Known Subclasses:

BindingProcessor, UntargettedBindingProcessor

abstract class AbstractBindingProcessor
extends AbstractProcessor

Guarantees that processing of Binding elements happens in a sane way.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) class	AbstractBindingProcessor.Processor<T,V>	Processor for visiting bindings.

Field Summary

Fields

Modifier and Type	Field	Description
private static final com.google.common.collect.ImmutableSet<Class<?>>	FORBIDDEN_TYPES
protected final ProcessedBindingData	processedBindingData

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

errors, injector

Constructor Summary

Constructors

Constructor	Description
AbstractBindingProcessor(Errors errors, ProcessedBindingData processedBindingData)

Method Summary

Modifier and Type	Method	Description
protected <T> UntargettedBindingImpl<T>	invalidBinding(InjectorImpl injector, Key<T> key, Object source)
private static boolean	isOkayDuplicate(BindingImpl<?> original, BindingImpl<?> binding, InjectorBindingData bindingData)	We tolerate duplicate bindings if one exposes the other or if the two bindings are considered duplicates (see invalid reference Bindings#areDuplicates(BindingImpl, BindingImpl) .
protected void	putBinding(BindingImpl<?> binding)
private <T> void	validateKey(Object source, Key<T> key)

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

process, process, visitOther

Methods inherited from class com.google.inject.spi.DefaultElementVisitor

visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit

Methods inherited from class java.lang.Object

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

Field Details

FORBIDDEN_TYPES

private static final com.google.common.collect.ImmutableSet<Class<?>> FORBIDDEN_TYPES

processedBindingData

protected final ProcessedBindingData processedBindingData

Constructor Details

AbstractBindingProcessor

AbstractBindingProcessor(Errors errors,
 ProcessedBindingData processedBindingData)

Method Details

invalidBinding

protected <T> UntargettedBindingImpl<T> invalidBinding(InjectorImpl injector,
 Key<T> key,
 Object source)

putBinding

protected void putBinding(BindingImpl<?> binding)

isOkayDuplicate

private static boolean isOkayDuplicate(BindingImpl<?> original,
 BindingImpl<?> binding,
 InjectorBindingData bindingData)

We tolerate duplicate bindings if one exposes the other or if the two bindings are considered duplicates (see

invalid reference

Bindings#areDuplicates(BindingImpl, BindingImpl)

.

Parameters:

original - the binding in the parent injector (candidate for an exposing binding)

binding - the binding to check (candidate for the exposed binding)

validateKey

private <T> void validateKey(Object source,
 Key<T> key)