Package org.eclipse.sisu.inject

Class WatchedBeans<Q extends java.lang.annotation.Annotation,T,W>

java.lang.Object

org.eclipse.sisu.inject.WatchedBeans<Q,T,W>

All Implemented Interfaces:

BindingSubscriber<T>

final class WatchedBeans<Q extends java.lang.annotation.Annotation,T,W>
extends java.lang.Object
implements BindingSubscriber<T>

Provides dynamic BeanEntry notifications by tracking qualified Bindings.

See Also:

BeanLocator.watch(Key, Mediator, Object)

Field Summary

Fields

Modifier and Type	Field	Description
private BeanCache<Q,T>	beans
private com.google.inject.Key<T>	key
private Mediator<Q,T,W>	mediator
private QualifyingStrategy	strategy
private java.lang.ref.Reference<W>	watcherRef

Constructor Summary

Constructors

Constructor	Description
WatchedBeans(com.google.inject.Key<T> key, Mediator<Q,T,W> mediator, W watcher)

Method Summary

Modifier and Type	Method	Description
void	add(com.google.inject.Binding<T> binding, int rank)	Adds the given ranked Binding to this subscriber.
java.lang.Iterable<com.google.inject.Binding<T>>	bindings()	Snapshot of currently subscribed Bindings.
private java.lang.String	detail(java.lang.Object watcher)
void	remove(com.google.inject.Binding<T> binding)	Removes the given Binding from this subscriber.
com.google.inject.TypeLiteral<T>	type()	Returns the type of Bindings that are of interest.

Methods inherited from class java.lang.Object

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

Field Detail

beans

private final BeanCache<Q extends java.lang.annotation.Annotation,T> beans

key

private final com.google.inject.Key<T> key

mediator

private final Mediator<Q extends java.lang.annotation.Annotation,T,W> mediator

strategy

private final QualifyingStrategy strategy

watcherRef

private final java.lang.ref.Reference<W> watcherRef

Constructor Detail

WatchedBeans

WatchedBeans(com.google.inject.Key<T> key,
             Mediator<Q,T,W> mediator,
             W watcher)

Method Detail

type

public com.google.inject.TypeLiteral<T> type()

Description copied from interface: BindingSubscriber

Returns the type of Bindings that are of interest.

Specified by:

type in interface BindingSubscriber<Q extends java.lang.annotation.Annotation>

Returns:

The literal type

add

public void add(com.google.inject.Binding<T> binding,
                int rank)

Description copied from interface: BindingSubscriber

Adds the given ranked Binding to this subscriber.

Specified by:

add in interface BindingSubscriber<Q extends java.lang.annotation.Annotation>

Parameters:

binding - The new binding

rank - The assigned rank

remove

public void remove(com.google.inject.Binding<T> binding)

Description copied from interface: BindingSubscriber

Removes the given Binding from this subscriber.

Specified by:

remove in interface BindingSubscriber<Q extends java.lang.annotation.Annotation>

Parameters:

binding - The old binding

bindings

public java.lang.Iterable<com.google.inject.Binding<T>> bindings()

Description copied from interface: BindingSubscriber

Snapshot of currently subscribed Bindings.

Specified by:

bindings in interface BindingSubscriber<Q extends java.lang.annotation.Annotation>

Returns:

The subscribed Bindings

detail

private java.lang.String detail(java.lang.Object watcher)