org.jboss.msc.inject

Class ConcurrentMapInjector<K,T>

java.lang.Object

org.jboss.msc.inject.RetainingInjector<T>

org.jboss.msc.inject.ConcurrentMapInjector<K,T>

Type Parameters:

K - the key type

T - the value type

All Implemented Interfaces:

Injector<T>

public final class ConcurrentMapInjector<K,T>
extends RetainingInjector<T>
implements Injector<T>

An injector which applies a value to a concurrent map entry.

Field Summary

Fields

Modifier and Type	Field and Description
private K	key
private java.util.concurrent.ConcurrentMap<K,T>	map

Constructor Summary

Constructors

Constructor and Description
ConcurrentMapInjector(java.util.concurrent.ConcurrentMap<K,T> map, K key) Construct a new instance.

Method Summary

Modifier and Type	Method and Description
void	inject(T value) Inject the given value.
void	uninject() Uninject the given value (in other words, cancel or undo a previous injection).

Methods inherited from class org.jboss.msc.inject.RetainingInjector

getStoredValue, setStoredValue

Methods inherited from class java.lang.Object

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

Field Detail

map

private final java.util.concurrent.ConcurrentMap<K,T> map

key

private final K key

Constructor Detail

ConcurrentMapInjector

public ConcurrentMapInjector(java.util.concurrent.ConcurrentMap<K,T> map,
                             K key)

Construct a new instance.

Parameters:

map - the map to update

key - the key for this injector

Method Detail

inject

public void inject(T value)
            throws InjectionException

Inject the given value.

Specified by:

inject in interface Injector<T>

Overrides:

inject in class RetainingInjector<T>

Parameters:

value - the value

Throws:

InjectionException - if the injection failed

uninject

public void uninject()

Uninject the given value (in other words, cancel or undo a previous injection). Only called after inject() has been called.

Specified by:

uninject in interface Injector<T>

Overrides:

uninject in class RetainingInjector<T>