001package com.nimbusds.oauth2.sdk.jose.jwk; 002 003 004import java.util.List; 005 006import com.nimbusds.jose.jwk.JWK; 007import com.nimbusds.jose.jwk.JWKSelector; 008import com.nimbusds.oauth2.sdk.id.Identifier; 009 010 011/** 012 * JSON Web Key (JWK) source. Exposes a method for retrieving selected keys for 013 * a party (OAuth 2.0 server or client). Implementations must be thread-safe. 014 */ 015@Deprecated 016public interface JWKSource { 017 018 019 /** 020 * Retrieves a list of JWKs matching the specified criteria. 021 * 022 * @param id Identifier of the JWK owner, typically an 023 * Authorisation Server / OpenID Provider issuer ID, 024 * or client ID. Must not be {@code null}. 025 * @param jwkSelector A JWK selector. Must not be {@code null}. 026 * 027 * @return The matching JWKs, empty list if no matches were found or 028 * retrieval failed. 029 */ 030 List<JWK> get(final Identifier id, final JWKSelector jwkSelector); 031}