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public interface PrincipalEvalPredicateFactory
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Generates a Predicate to evaluate a PrincipalSupportingComponent against a requested form of authentication expressed in terms of a Principal.
The predicate is constructed around a Principal to compare in an implementation-specific manner against the candidate component. A given factory produces predicates that implement a particular set of matching rules. Factories are accessed via a PrincipalEvalPredicateFactoryRegistry.

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`PrincipalEvalPredicate`	`getPredicate(Principal candidate)`	Get a predicate to compare a candidate `Principal` object against a `PrincipalSupportingComponent` for a "match", where the definition of a match is implementation-specific.

Interface PrincipalEvalPredicateFactory