com.opensymphony.xwork2.interceptor.annotations
Class AnnotationParameterFilterIntereptor

java.lang.Object
  extended by com.opensymphony.xwork2.interceptor.AbstractInterceptor
      extended by com.opensymphony.xwork2.interceptor.annotations.AnnotationParameterFilterIntereptor
All Implemented Interfaces:
Interceptor, Serializable

public class AnnotationParameterFilterIntereptor
extends AbstractInterceptor

Annotation based version of ParameterFilterInterceptor.

This Interceptor must be placed in the stack before the ParametersInterceptor When a parameter matches a field that is marked Blocked then it is removed from the parameter map.

If an Action class is marked with BlockByDefault then all parameters are removed unless a field on the Action exists and is marked with Allowed

Author:
martin.gilday
See Also:
Serialized Form

Constructor Summary
AnnotationParameterFilterIntereptor()
           
 
Method Summary
 String intercept(ActionInvocation invocation)
          Override to handle interception
 
Methods inherited from class com.opensymphony.xwork2.interceptor.AbstractInterceptor
destroy, init
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

AnnotationParameterFilterIntereptor

public AnnotationParameterFilterIntereptor()
Method Detail

intercept

public String intercept(ActionInvocation invocation)
                 throws Exception
Description copied from class: AbstractInterceptor
Override to handle interception

Specified by:
intercept in interface Interceptor
Specified by:
intercept in class AbstractInterceptor
Parameters:
invocation - the action invocation
Returns:
the return code, either returned from ActionInvocation.invoke(), or from the interceptor itself.
Throws:
Exception - any system-level error, as defined in Action.execute().


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