/* */package com.sun.j2ee.workflow.control.web;import java.util.Collection;/** * This exception is thrown by the RequestToEventTranslator * when a user fails to provide enough form information. This * excption contains list of form fields needed. This exception * is used by a JSP page to generate an error page. */public class MissingFormDataException extends Exception implements java.io.Serializable {    private Collection missingFields;    private String message;    public MissingFormDataException(String message, Collection missingFields) {        this.message = message;        this.missingFields = missingFields;    }    public Collection getMissingFields() {        return missingFields;    }    public String getMessage() {        return message;    }}