Class JwtClaimValidator

java.lang.Object

com.codename1.backend.security.oauth2.jwt.JwtClaimValidator

All Implemented Interfaces:

OAuth2TokenValidator<Jwt>

public final class JwtClaimValidator
extends Object
implements OAuth2TokenValidator<Jwt>

Refuses a token unless one of its claims passes a test.

// An ID token must carry the nonce this server sent with the request.
OAuth2TokenValidator<Jwt> nonce = new JwtClaimValidator("nonce", expected::equals);

The test is handed the claim as the JSON had it -- a String, a Long or Double, a Boolean, a List or a Map -- and null when the token has none of that name. It is handed an Object and not something narrower on purpose: what type a claim has is the issuer's choice, and a test that assumed one would be casting a value it has not looked at. Ask with instanceof.

Constructor Summary

Constructors

Constructor	Description
JwtClaimValidator(String claim, Predicate<Object> test)

Method Summary

Modifier and Type	Method	Description
OAuth2TokenValidatorResult	validate(Jwt jwt)	Whether token passes, and why not.

Methods inherited from class Object

clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

JwtClaimValidator

public JwtClaimValidator(String claim,
 Predicate<Object> test)

Method Details

validate

public OAuth2TokenValidatorResult validate(Jwt jwt)

Description copied from interface: OAuth2TokenValidator

Whether token passes, and why not.

Specified by:

validate in interface OAuth2TokenValidator<Jwt>