Expand the Portlet Deployment Descriptor node in the Project Explorer, and then expand the portlet that contains the data type that you want to edit. 展开ProjectExplorer中的PortletDeploymentDescriptor节点,然后展开包含您想编辑的数据类型的portlet。
A method descriptor just combines field descriptors to specify the parameter types and return type of a method. 方法描述符结合了字段描述符,以指定方法的参数类型和返回类型。
A field descriptor specifies the exact type of a field defined within a class. 字段描述符指定类中定义的一个类的准确类型。
Once an editor table has been added to a type descriptor, it cannot be removed and is owned by the type descriptor. 编辑器表一旦被添加到类型说明符中就无法移除,它由类型说明符所有。