Package org.apache.struts2.action

# Interface ParameterNameAware

public interface ParameterNameAware
This interface is implemented by actions that want to declare acceptable parameters. Works in conjunction with `ParametersInterceptor`. For example, actions may want to create a white list of parameters they will accept or a blacklist of parameters they will reject to prevent clients from setting other unexpected (and possibly dangerous) parameters.

- ## Method Summary

  Modifier and Type
  Method
  Description
  `boolean`
  `acceptableParameterName(String parameterName)`
  Tests if the action will accept the parameter with the given name.

- ## Method Details

  - ### acceptableParameterName

    boolean acceptableParameterName(String parameterName)
    Tests if the action will accept the parameter with the given name.
    Parameters:
      `parameterName` - the parameter name
    Returns:
      `true` if accepted, `false` otherwise