org.springframework.security.access.expression

Interface SecurityExpressionHandler<T>

All Superinterfaces:

AopInfrastructureBean

All Known Subinterfaces:

MethodSecurityExpressionHandler

All Known Implementing Classes:

AbstractSecurityExpressionHandler, DefaultMessageSecurityExpressionHandler, DefaultMethodSecurityExpressionHandler, DefaultWebSecurityExpressionHandler

public interface SecurityExpressionHandler<T>
extends AopInfrastructureBean

Facade which isolates Spring Security's requirements for evaluating security expressions from the implementation of the underlying expression objects

Since:

3.1

Method Summary

Modifier and Type	Method and Description
EvaluationContext	createEvaluationContext(Authentication authentication, T invocation) Provides an evaluation context in which to evaluate security expressions for the invocation type.
ExpressionParser	getExpressionParser()

Method Detail

getExpressionParser

ExpressionParser getExpressionParser()

Returns:

an expression parser for the expressions used by the implementation.

createEvaluationContext

EvaluationContext createEvaluationContext(Authentication authentication,
                                          T invocation)

Provides an evaluation context in which to evaluate security expressions for the invocation type.