org.jboss.msc.value

Class MapItemValue<T>

java.lang.Object

org.jboss.msc.value.MapItemValue<T>

Type Parameters:

T - the value type

All Implemented Interfaces:

Value<T>

public final class MapItemValue<T>
extends java.lang.Object
implements Value<T>

A value which is acquired from a map by key.

Field Summary

Fields

Modifier and Type	Field and Description
private Value<?>	keyValue
private Value<? extends java.util.Map<?,? extends T>>	mapValue

Constructor Summary

Constructors

Constructor and Description
MapItemValue(Value<?> keyValue, Value<? extends java.util.Map<?,? extends T>> mapValue) Construct a new instance.

Method Summary

Modifier and Type	Method and Description
T	getValue() Get the actual value.

Methods inherited from class java.lang.Object

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

Field Detail

keyValue

private final Value<?> keyValue

mapValue

private final Value<? extends java.util.Map<?,? extends T>> mapValue

Constructor Detail

MapItemValue

public MapItemValue(Value<?> keyValue,
                    Value<? extends java.util.Map<?,? extends T>> mapValue)

Construct a new instance.

Parameters:

keyValue - the map key

mapValue - the map to look into

Method Detail

getValue

public T getValue()
           throws java.lang.IllegalStateException

Get the actual value.

Specified by:

getValue in interface Value<T>

Returns:

the actual value

Throws:

java.lang.IllegalStateException - if the value is time-sensitive and the current state does not allow retrieval.