ProvisionListenerCallbackStore

java.lang.Object
- com.google.inject.internal.ProvisionListenerCallbackStore

final class ProvisionListenerCallbackStore
extends java.lang.Object

ProvisionListenerStackCallback for each key.

Nested Class Summary

Nested Classes
Modifier and Type Class Description

private static class ProvisionListenerCallbackStore.KeyBinding
A struct that holds key & binding but uses just key for equality/hashcode.

Field Summary

Fields
Modifier and Type	Field	Description
`private com.google.common.cache.LoadingCache<ProvisionListenerCallbackStore.KeyBinding,ProvisionListenerStackCallback<?>>`	`cache`
`private static com.google.common.collect.ImmutableSet<Key<?>>`	`INTERNAL_BINDINGS`
`private com.google.common.collect.ImmutableList<ProvisionListenerBinding>`	`listenerBindings`

Constructor Summary

Constructors
Constructor Description

ProvisionListenerCallbackStore(java.util.List<ProvisionListenerBinding> listenerBindings)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`private <T> ProvisionListenerStackCallback<T>`	`create(Binding<T> binding)`	Creates a new `ProvisionListenerStackCallback` with the correct listeners for the key.
`<T> ProvisionListenerStackCallback<T>`	`get(Binding<T> binding)`	Returns a new `ProvisionListenerStackCallback` for the key or `null` if there are no listeners
`(package private) boolean`	`remove(Binding<?> type)`	Purges a key from the cache.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - INTERNAL_BINDINGS
```
private static final com.google.common.collect.ImmutableSet<Key<?>> INTERNAL_BINDINGS
```
  - listenerBindings
```
private final com.google.common.collect.ImmutableList<ProvisionListenerBinding> listenerBindings
```
  - cache
```
private final com.google.common.cache.LoadingCache<ProvisionListenerCallbackStore.KeyBinding,ProvisionListenerStackCallback<?>> cache
```
- Constructor Detail
  - ProvisionListenerCallbackStore
```
ProvisionListenerCallbackStore(java.util.List<ProvisionListenerBinding> listenerBindings)
```
- Method Detail
  - get
```
public <T> ProvisionListenerStackCallback<T> get(Binding<T> binding)
```
    Returns a new ProvisionListenerStackCallback for the key or null if there are no listeners
  - remove
```
boolean remove(Binding<?> type)
```
    Purges a key from the cache. Use this only if the type is not actually valid for binding and needs to be purged. (See issue 319 and ImplicitBindingTest#testCircularJitBindingsLeaveNoResidue and #testInstancesRequestingProvidersForThemselvesWithChildInjectors for examples of when this is necessary.)
    Returns true if the type was stored in the cache, false otherwise.
  - create
```
private <T> ProvisionListenerStackCallback<T> create(Binding<T> binding)
```
    Creates a new ProvisionListenerStackCallback with the correct listeners for the key.