/*
* Copyright (c) 2002-2007 by OpenSymphony
* All rights reserved.
*/
package com.opensymphony.xwork2.interceptor;
/**
* <!-- START SNIPPET: javadoc -->
*
* This interface is implemented by actions that want to declare acceptable parameters. Works in conjunction with {@link
* ParametersInterceptor}. For example, actions may want to create a whitelist of parameters they will accept or a
* blacklist of paramters they will reject to prevent clients from setting other unexpected (and possibly dangerous)
* parameters.
*
* <!-- END SNIPPET: javadoc -->
*
* @author Bob Lee ([email protected])
*/
public interface ParameterNameAware {
/**
* Tests if the the action will accept the parameter with the given name.
*
* @param parameterName the parameter name
* @return <tt> if accepted, <tt>false</tt> otherwise
*/
boolean acceptableParameterName(String parameterName);
}
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