/*
* 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
*
* 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.test.context;
import java.util.List;
/**
* Factory for creating {@link ContextCustomizer ContextCustomizers}.
*
* <p>Factories are invoked after {@link ContextLoader ContextLoaders} have
* processed context configuration attributes but before the
* {@link MergedContextConfiguration} is created.
*
* <p>By default, the Spring TestContext Framework will use the
* {@link org.springframework.core.io.support.SpringFactoriesLoader SpringFactoriesLoader}
* mechanism for loading factories configured in all {@code META-INF/spring.factories}
* files on the classpath.
*
* @author Phillip Webb
* @author Sam Brannen
* @since 4.3
*/
@FunctionalInterface
public interface ContextCustomizerFactory {
/**
* Create a {@link ContextCustomizer} that should be used to customize a
* {@link org.springframework.context.ConfigurableApplicationContext ConfigurableApplicationContext}
* before it is refreshed.
* @param testClass the test class
* @param configAttributes the list of context configuration attributes for
* the test class, ordered <em>bottom-up</em> (i.e., as if we were traversing
* up the class hierarchy); never {@code null} or empty
* @return a {@link ContextCustomizer} or {@code null} if no customizer should
* be used
*/
ContextCustomizer createContextCustomizer(Class<?> testClass, List<ContextConfigurationAttributes> configAttributes);
}