Package org.jboss.msc.value

Class CachedValue<T>

java.lang.Object

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

Type Parameters:

T - the value type

All Implemented Interfaces:

Value<T>

@Deprecated
public final class CachedValue<T>
extends Object
implements Value<T>

Deprecated.

Use ServiceBuilder.requires(org.jboss.msc.service.ServiceName) method instead. This class will be removed in a future release.

A value which is calculated once only. After the initial calculation, the result is cached and returned.

Author:

David M. Lloyd

Constructor Summary

Constructors

Constructor	Description
CachedValue(Value<? extends T> value)	Deprecated. Construct a new instance.

Method Summary

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

Methods inherited from class java.lang.Object

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

Constructor Detail

CachedValue

public CachedValue(Value<? extends T> value)

Deprecated.

Construct a new instance.

Parameters:

value - the value from which this value is calculated

Method Detail

getValue

public T getValue()
           throws IllegalStateException

Deprecated.

Get the actual dependency value.

Specified by:

getValue in interface Value<T>

Returns:

the actual dependency value

Throws:

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