@InitBinder
  public void initBinder(final WebDataBinder dataBinder) {
    dataBinder.registerCustomEditor(String[].class,
        new StringArrayPropertyEditor(StringArrayPropertyEditor.DEFAULT_SEPARATOR, false));
  }
Initializes data bindings for various HTTP request handler method parameter Java class types.

@param dataBinder the DataBinder implementation used for Web transactions.
@see WebDataBinder
@see InitBinder
geode-web-management/src/main/java/org/apache/geode/management/internal/rest/controllers/AbstractManagementController.java