Package com.google.inject.spi

Class InjectionPoint.OverrideIndex

java.lang.Object

com.google.inject.spi.InjectionPoint.OverrideIndex

Enclosing class:

InjectionPoint

static class InjectionPoint.OverrideIndex
extends java.lang.Object

Keeps track of injectable methods so we can remove methods that get overridden in O(1) time. Uses our position in the type hierarchy to perform optimizations.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) java.util.Map<InjectionPoint.Signature,java.util.List<InjectionPoint.InjectableMethod>>	bySignature
(package private) InjectionPoint.InjectableMembers	injectableMembers
(package private) java.lang.reflect.Method	lastMethod
(package private) InjectionPoint.Signature	lastSignature
(package private) InjectionPoint.Position	position

Constructor Summary

Constructors

Constructor	Description
OverrideIndex(InjectionPoint.InjectableMembers injectableMembers)

Method Summary

Modifier and Type	Method	Description
(package private) void	add(InjectionPoint.InjectableMethod injectableMethod)	Adds the given method to the list of injection points.
(package private) boolean	removeIfOverriddenBy(java.lang.reflect.Method method, boolean alwaysRemove, InjectionPoint.InjectableMethod injectableMethod)	Removes a method overridden by the given method, if present.

Methods inherited from class java.lang.Object

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

Field Detail

injectableMembers

final InjectionPoint.InjectableMembers injectableMembers

bySignature

java.util.Map<InjectionPoint.Signature,java.util.List<InjectionPoint.InjectableMethod>> bySignature

position

InjectionPoint.Position position

lastMethod

java.lang.reflect.Method lastMethod

lastSignature

InjectionPoint.Signature lastSignature

Constructor Detail

OverrideIndex

OverrideIndex(InjectionPoint.InjectableMembers injectableMembers)

Method Detail

removeIfOverriddenBy

boolean removeIfOverriddenBy(java.lang.reflect.Method method,
                             boolean alwaysRemove,
                             InjectionPoint.InjectableMethod injectableMethod)

Removes a method overridden by the given method, if present. In order to remain backwards compatible with prior Guice versions, this will *not* remove overridden methods if 'alwaysRemove' is false and the overridden signature was annotated with a com.google.inject.Inject.

Parameters:

method - The method used to determine what is overridden and should be removed.

alwaysRemove - true if overridden methods should be removed even if they were guice @Inject

injectableMethod - if this method overrode any guice @Inject methods, InjectionPoint.InjectableMethod.overrodeGuiceInject is set to true

add

void add(InjectionPoint.InjectableMethod injectableMethod)

Adds the given method to the list of injection points. Keeps track of it in this index in case it gets overridden.