Java tutorial
/* * Copyright 2002-2016 the original author or authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * https://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.springframework.security.openid; import java.util.List; /** * A strategy which can be used by an OpenID consumer implementation, to dynamically * determine the attribute exchange information based on the OpenID identifier. * <p> * This allows the list of attributes for a fetch request to be tailored for different * OpenID providers, since they do not all support the same attributes. * * @author Luke Taylor * @since 3.1 */ public interface AxFetchListFactory { /** * Builds the list of attributes which should be added to the fetch request for the * supplied OpenID identifier. * * @param identifier the claimed_identity * @return the attributes to fetch for this identifier */ List<OpenIDAttribute> createAttributeList(String identifier); }