/*
 * Copyright 2012-2017 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
 *
 *      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.springframework.security.oauth2.client.registration;

/**
 * A strategy for obtaining a unique identifier for a {@link ClientRegistration}.
 *
 * @author Joe Grandja
 * @since 5.0
 * @see ClientRegistration
 */
public interface ClientRegistrationIdentifierStrategy<T> {

	T getIdentifier(ClientRegistration clientRegistration);

}

Add identifier strategy for ClientRegistration
Add identifier strategy for ClientRegistration

Fixes gh-4561
