org.springframework.security.access.expression.SecurityExpressionHandler Maven / Gradle / Ivy
/*
* 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.access.expression;
import org.springframework.aop.framework.AopInfrastructureBean;
import org.springframework.expression.EvaluationContext;
import org.springframework.expression.ExpressionParser;
import org.springframework.security.core.Authentication;
/**
* Facade which isolates Spring Security's requirements for evaluating security
* expressions from the implementation of the underlying expression objects
*
* @author Luke Taylor
* @since 3.1
*/
public interface SecurityExpressionHandler extends AopInfrastructureBean {
/**
* @return an expression parser for the expressions used by the implementation.
*/
ExpressionParser getExpressionParser();
/**
* Provides an evaluation context in which to evaluate security expressions for the
* invocation type.
*/
EvaluationContext createEvaluationContext(Authentication authentication, T invocation);
}