= PermissionsEvaluationService
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Strategy for determining which permission should apply when there are multiple that apply for a particular target feature Id, and which may conflict with each other.

All implementations of this interface must be _java.io.Serializable_ , because an instance is serialized into xref:refguide:extensions:index/secman/applib/permission/dom/ApplicationPermissionValueSet.adoc[ApplicationPermissionValueSet] .

== API

[source,java]
.PermissionsEvaluationService.java
----
interface PermissionsEvaluationService {
  ApplicationPermissionValueSet.Evaluation evaluate(ApplicationFeatureId targetMemberId, ApplicationPermissionMode mode, Collection<ApplicationPermissionValue> permissionValues)     // <.>
}
----

<.> xref:#evaluate_ApplicationFeatureId_ApplicationPermissionMode_Collection[evaluate(ApplicationFeatureId, ApplicationPermissionMode, Collection)]

== Members

[#evaluate_ApplicationFeatureId_ApplicationPermissionMode_Collection]
=== evaluate(ApplicationFeatureId, ApplicationPermissionMode, Collection)
