/*
* Copyright 2016 Red Hat, Inc. and/or its affiliates
* and other contributors as indicated by the @author tags.
*
* 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
*
* http://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.keycloak.storage.user;
import org.keycloak.models.RealmModel;
import org.keycloak.models.UserModel;
/**
* If your UserStorageProvider is importing users into local storage, you can validate that import whenever the
* user is queried from local storage.
*
* @author <a href="mailto:bill@burkecentral.com">Bill Burke</a>
* @version $Revision: 1 $
*/
public interface ImportedUserValidation {
/**
* If this method returns null, then the user in local storage will be removed
*
* @param realm
* @param user
* @return null if user no longer valid
*/
UserModel validate(RealmModel realm, UserModel user);
}