org.wildfly.security.auth.server

Interface RealmMapper

All Known Implementing Classes:

MappedRegexRealmMapper, SimpleRegexRealmMapper

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface RealmMapper

A realm mapper. Examines authentication identity information and translates it into a realm name. If the realm mapper does not recognize the authentication information, a default realm will be chosen.

Author:

David M. Lloyd

Field Summary

Fields

Modifier and Type	Field and Description
static RealmMapper	DEFAULT_REALM_MAPPER A realm mapper which always falls back to a default realm.

Method Summary

Modifier and Type	Method and Description
static RealmMapper	aggregate(RealmMapper... mappers) Create an aggregate realm mapping strategy.
static RealmMapper	aggregate(RealmMapper mapper1, RealmMapper mapper2) Create an aggregate realm mapping strategy.
String	getRealmMapping(Principal principal, Evidence evidence) Get the realm mapping.
static RealmMapper	matching(BiPredicate<? super Principal,? super Evidence> matchRule, String realmName) Create a realm mapper that matches when the given predicate matches.
static RealmMapper	matchingEvidence(Predicate<? super Evidence> matchRule, String realmName) Create a realm mapper that matches when the given predicate matches the evidence.
static RealmMapper	matchingEvidenceType(Class<? extends Evidence> evidenceType, String realmName) Create a realm mapper that matches when the evidence is of the given type.
static RealmMapper	matchingPrincipal(Predicate<? super Principal> matchRule, String realmName) Create a realm mapper that matches when the given predicate matches the principal.
static RealmMapper	matchingPrincipalType(Class<? extends Principal> principalType, String realmName) Create a realm mapper that matches when the principal is of the given type.
static RealmMapper	single(String realmName) Create a realm mapper that always maps to the given realm.

Field Detail

DEFAULT_REALM_MAPPER

static final RealmMapper DEFAULT_REALM_MAPPER

A realm mapper which always falls back to a default realm.

Method Detail

getRealmMapping

String getRealmMapping(Principal principal,
                       Evidence evidence)

Get the realm mapping. Return null if the default realm should be used.

Parameters:

principal - the authentication principal (or null if none is known for this authentication)

evidence - the authentication evidence (or null if none is known for this authentication)

Returns:

the realm, or null if no particular realm matches the authentication information

single

static RealmMapper single(String realmName)

Create a realm mapper that always maps to the given realm.

Parameters:

realmName - the realm name to return, or null if the default realm should be used

Returns:

the realm mapper returning realmName

matching

static RealmMapper matching(BiPredicate<? super Principal,? super Evidence> matchRule,
                            String realmName)

Create a realm mapper that matches when the given predicate matches.

Parameters:

matchRule - the match rule (must not be null)

realmName - the realm name to return, or null to return the default realm

Returns:

the realm mapper (not null)

matchingPrincipal

static RealmMapper matchingPrincipal(Predicate<? super Principal> matchRule,
                                     String realmName)

Create a realm mapper that matches when the given predicate matches the principal.

Parameters:

matchRule - the match rule (must not be null)

realmName - the realm name to return, or null to return the default realm

Returns:

the realm mapper (not null)

matchingPrincipalType

static RealmMapper matchingPrincipalType(Class<? extends Principal> principalType,
                                         String realmName)

Create a realm mapper that matches when the principal is of the given type.

Parameters:

principalType - the principal type class (must not be null)

realmName - the realm name to return, or null to return the default realm

Returns:

the realm mapper (not null)

matchingEvidence

static RealmMapper matchingEvidence(Predicate<? super Evidence> matchRule,
                                    String realmName)

Create a realm mapper that matches when the given predicate matches the evidence.

Parameters:

matchRule - the match rule (must not be null)

realmName - the realm name to return, or null to return the default realm

Returns:

the realm mapper (not null)

matchingEvidenceType

static RealmMapper matchingEvidenceType(Class<? extends Evidence> evidenceType,
                                        String realmName)

Create a realm mapper that matches when the evidence is of the given type.

Parameters:

evidenceType - the evidence type class (must not be null)

realmName - the realm name to return, or null to return the default realm

Returns:

the realm mapper (not null)

aggregate

static RealmMapper aggregate(RealmMapper mapper1,
                             RealmMapper mapper2)

Create an aggregate realm mapping strategy.

Parameters:

mapper1 - the first mapper to try (must not be null)

mapper2 - the second mapper to try (must not be null)

Returns:

an aggregated mapper (not null)

aggregate

static RealmMapper aggregate(RealmMapper... mappers)

Create an aggregate realm mapping strategy.

Parameters:

mappers - the mappers to try (must not be null)

Returns:

an aggregated mapper (not null)