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JBoss Modular Service Kernel API 1.0.0.Beta6 | |||||||||
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java.lang.Objectorg.jboss.msc.service.ValueService<T>
T
- the service typepublic final class ValueService<T>
A service which returns the provided value, which is evaluated once per service start.
Field Summary |
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Fields inherited from interface org.jboss.msc.service.Service |
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NULL, NULL_VALUE |
Constructor Summary | |
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ValueService(Value<T> value)
Construct a new instance. |
Method Summary | |
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T |
getValue()
Get the actual value. |
void |
start(StartContext context)
Start the service. |
void |
stop(StopContext context)
Stop the service. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public ValueService(Value<T> value)
value
- the value to returnMethod Detail |
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public void start(StartContext context) throws StartException
start
in interface Service<T>
context
- the context which can be used to trigger an asynchronous service start
StartException
- if the service could not be started for some reasonpublic void stop(StopContext context)
stop
in interface Service<T>
context
- the context which can be used to trigger an asynchronous service stoppublic T getValue() throws IllegalStateException
getValue
in interface Value<T>
IllegalStateException
- if the value is time-sensitive and the current state does not allow retrieval.
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