Package org.springframework.security.access.expression

Expression handling code to support the use of Spring-EL based expressions in @PreAuthorize, @PreFilter, @PostAuthorize and @PostFilter annotations. Mainly for internal framework use and liable to change.

Since:

3.0

Interface Summary

Interface	Description
SecurityExpressionHandler<T>	Facade which isolates Spring Security's requirements for evaluating security expressions from the implementation of the underlying expression objects
SecurityExpressionOperations	Standard interface for expression root objects used with expression-based security.

Class Summary

Class	Description
AbstractSecurityExpressionHandler<T>	Base implementation of the facade which isolates Spring Security's requirements for evaluating security expressions from the implementation of the underlying expression objects.
DenyAllPermissionEvaluator	A null PermissionEvaluator which denies all access.
ExpressionUtils
SecurityExpressionRoot	Base root object for use in Spring Security expression evaluations.