org.jboss.msc.inject

Class MapInjector<K,T>

java.lang.Object

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

Type Parameters:

K - the key type

T - the value type

All Implemented Interfaces:

Injector<T>

public final class MapInjector<K,T>
extends java.lang.Object
implements Injector<T>

An injector which applies a value to a map entry.

Field Summary

Fields

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

Constructor Summary

Constructors

Constructor and Description
MapInjector(java.util.Map<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 java.lang.Object

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

Field Detail

map

private final java.util.Map<K,T> map

key

private final K key

Constructor Detail

MapInjector

public MapInjector(java.util.Map<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>

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>