org.springframework.security.access.AfterInvocationProvider Maven / Gradle / Ivy

/*
 * Copyright 2004, 2005, 2006 Acegi Technology Pty Limited
 *
 * 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.access;

import java.util.Collection;

import org.springframework.security.access.intercept.AfterInvocationProviderManager;
import org.springframework.security.core.Authentication;

/**
 * Indicates a class is responsible for participating in an
 * {@link AfterInvocationProviderManager} decision.
 *
 * @author Ben Alex
 */
public interface AfterInvocationProvider {

	Object decide(Authentication authentication, Object object, Collection attributes,
			Object returnedObject) throws AccessDeniedException;

	/**
	 * Indicates whether this AfterInvocationProvider is able to participate
	 * in a decision involving the passed ConfigAttribute.
	 * 
	 * This allows the AbstractSecurityInterceptor to check every
	 * configuration attribute can be consumed by the configured
	 * AccessDecisionManager and/or RunAsManager and/or
	 * AccessDecisionManager.
	 * 
	 * @param attribute a configuration attribute that has been configured against the
	 * AbstractSecurityInterceptor
	 * @return true if this AfterInvocationProvider can support the passed
	 * configuration attribute
	 */
	boolean supports(ConfigAttribute attribute);

	/**
	 * Indicates whether the AfterInvocationProvider is able to provide
	 * "after invocation" processing for the indicated secured object type.
	 * @param clazz the class of secure object that is being queried
	 * @return true if the implementation can process the indicated class
	 */
	boolean supports(Class clazz);

}