public interface IRule
The key method to implement is evaluate(IItemCollection, IPreferenceValueProvider)
.
getId()
must return an id that is unique for each implementation and
getName()
should return a human readable name.
Rule instances may be reused for multiple evaluations with different input data so it is recommended that they are stateless.
Modifier and Type | Method and Description |
---|---|
RunnableFuture<Result> |
evaluate(org.openjdk.jmc.common.item.IItemCollection items,
org.openjdk.jmc.common.util.IPreferenceValueProvider valueProvider)
Gets a future representing the result of the evaluation of this rule.
|
Collection<org.openjdk.jmc.common.util.TypedPreference<?>> |
getConfigurationAttributes()
Gets information about which attributes may be configured during rule evaluation.
|
String |
getId() |
String |
getName() |
String |
getTopic() |
RunnableFuture<Result> evaluate(org.openjdk.jmc.common.item.IItemCollection items, org.openjdk.jmc.common.util.IPreferenceValueProvider valueProvider)
items
- items to evaluatevalueProvider
- Provider of configuration values used for evaluation. The attributes that will be
asked for from the provider should be provided by
getConfigurationAttributes()
.Collection<org.openjdk.jmc.common.util.TypedPreference<?>> getConfigurationAttributes()
String getId()
String getName()
String getTopic()
null
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