MethodInterceptor (Apache Shiro :: Core 1.7.1 API)

All Known Implementing Classes:

AnnotationMethodInterceptor, AnnotationsAuthorizingMethodInterceptor, AuthenticatedAnnotationMethodInterceptor, AuthorizingAnnotationMethodInterceptor, AuthorizingMethodInterceptor, GuestAnnotationMethodInterceptor, MethodInterceptorSupport, PermissionAnnotationMethodInterceptor, RoleAnnotationMethodInterceptor, UserAnnotationMethodInterceptor
```
public interface MethodInterceptor
```
A MethodInterceptor intercepts a MethodInvocation to perform before or after logic (aka 'advice').
Shiro's implementations of this interface mostly have to deal with ensuring a current Subject has the ability to execute the method before allowing it to continue.

Since:

0.2

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Object`	`invoke(MethodInvocation methodInvocation)`	Invokes the specified `MethodInvocation`, allowing implementations to perform pre/post/finally surrounding the actual invocation.

- Method Detail
  - invoke
```
Object invoke(MethodInvocation methodInvocation)
       throws Throwable
```
    Invokes the specified MethodInvocation, allowing implementations to perform pre/post/finally surrounding the actual invocation.
    
    Parameters:
    
    methodInvocation - the MethodInvocation to execute.
    
    Returns:
    
    the result of the invocation
    
    Throws:
    
    Throwable - if the method invocation throws a Throwable or if an error occurs in pre/post/finally advice.