小编use*_*862的帖子

我之前使用过JAX-WS,但之前没有将自定义对象作为参数传递过.我正在使用GlassFish 3.1,NetBeans 7.3并通过NetBeans JAX-WS向导创建服务.我的问题是当服务器上接收到传递给服务的自定义对象(Criteria)为null时.我可以成功传递像int这样的默认类型.

@WebService(serviceName = "ECLService")
@Stateless()
public class ECLService {

    @EJB
    PersistenceImpl persistence;
    @WebMethod(operationName = "listRevisions")
    public List<Revision> listRevisions(@WebParam(name="criteria")Criteria criteria) {
        System.out.println("criteria is "+(criteria ==null ? "null":" not null"));
        List<Revision> revisions = persistence.getRevisions(criteria);

        return revisions;
    }
}

Criteria.java

@XmlRootElement
public class Criteria implements Serializable {
    private static final long serialVersionUID = 1L;

    public static final String LIST_TYPE = "criteria.key.listtype";

    public static final String TYPE_ALL = "criteria.value.all";
    public static final String TYPE_ERROR = "criteria.value.error";
    public static final String TYPE_ARCHIVE …