Java - 随笔分类(第4页) - huey2672

JAXB - Annotations, Class Fields as Attributes: XmlAttribute

摘要：Provided that XML lets you represent a data item as a single value, there is no cut-and-dried rule for deciding between using an element or an attribu 阅读全文

posted @ 2016-05-20 15:30 huey2672 阅读(149) 评论(0) 推荐(0)

JAXB - Annotations, The Annotation XmlElement

摘要：The basic annotation for a field that's intended to be an element is XmlElement. It permits you to define the XML element name, the namespace, whether 阅读全文

posted @ 2016-05-20 15:28 huey2672 阅读(194) 评论(0) 推荐(0)

JAXB - Annotations, Controlling Element Selection: XmlAccessorType, XmlTransient

摘要：If JAXB binds a class to XML, then, by default, all public members will be bound, i.e., public getter and setter pairs, or public fields. Any protecte 阅读全文

posted @ 2016-05-20 14:05 huey2672 阅读(358) 评论(0) 推荐(0)

JAXB - Annotations, The Object Factory: XmlRegistry, XmlElementDecl

摘要：To be able to create objects from XML elements, the unmarshaller must have an object factory with methods for creating all sorts of objects. Therefore 阅读全文

posted @ 2016-05-20 13:11 huey2672 阅读(580) 评论(0) 推荐(0)

JAXB - Annotations, Annotations for the Schema: XmlSchema

摘要：This annotation can only be used with a package. It defines parameters that are derived from the xsd:schema element. It must be written on a file pack 阅读全文

posted @ 2016-05-20 13:05 huey2672 阅读(178) 评论(0) 推荐(0)

JAXB - Annotations, Annotation for Classes: XmlType

摘要：This annotation adds information that would be available from a schema type, but isn't implied by a Java class declaration. The annotation has several 阅读全文

posted @ 2016-05-20 12:56 huey2672 阅读(176) 评论(0) 推荐(0)

JAXB - Annotations, Top-level Elements: XmlRootElement

摘要：A class that describes an XML element that is to be a top-level element, i.e., one that can function as an XML document, should be annotated with XmlR 阅读全文

posted @ 2016-05-20 12:48 huey2672 阅读(476) 评论(0) 推荐(0)

JAXB - Calling marshal

摘要：Only a handful of source code lines is required to make a JAXB Marshaller object write a document tree as an XML file. First you obtain a Marshaller f 阅读全文

posted @ 2016-05-20 11:07 huey2672 阅读(221) 评论(0) 推荐(0)

JAXB - The Object Factory

摘要：Usually hidden in the middle of the list of the classes derived from the types defined in an XML schema there will be one class called ObjectFactory. 阅读全文

posted @ 2016-05-20 10:56 huey2672 阅读(388) 评论(0) 推荐(0)

JAXB - Hello World with Namespace

摘要：如果元素带有命名空间，那么处理方式与 JAXB - Hello World 会略有不同。 1. XML Schema: 2. 编译 schema 生成 Java 类： 3. 修改生成的 GreetingListType.java 文件，添加 @XmlRootElement，指定根元素的名称和命名空间阅读全文

posted @ 2016-05-19 21:41 huey2672 阅读(336) 评论(0) 推荐(0)

JAXB - Validate Document before It is Unmarshalled

摘要：Validation A considerable part of the XML Schema language deals with facets, enabling the programmer to restrict the basic datatypes. We have seen tha 阅读全文

posted @ 2016-05-18 21:19 huey2672 阅读(371) 评论(0) 推荐(0)

JAXB - Unmarshalling

摘要：A simple approach for unmarshalling an XML document consists of the creation of a JAXB context and the call to unmarshal the document. A JAXBContext o 阅读全文

posted @ 2016-05-18 19:41 huey2672 阅读(250) 评论(0) 推荐(0)

JAXB - XML Schema Types, Defining Subtypes

摘要：Although object orientation isn't a key feature of XML or the XML Schema language, it's still possible to apply the fundamental OO paradigm when desig 阅读全文

posted @ 2016-05-18 16:26 huey2672 阅读(250) 评论(0) 推荐(0)

JAXB - XML Schema Types, Defining Types for XML Elements With Content

摘要：Content: A Value The content of an XML element may be some value, or one or more subordinate elements, or even a combination of both. Let's look at an 阅读全文

posted @ 2016-05-18 15:09 huey2672 阅读(385) 评论(0) 推荐(0)

JAXB - XML Schema Types, Defining Types for XML Elements Without Content

摘要：Types for XML elements are constructed using xsd:complexType, even if they do not have content. The snippet below defines a simple element with two at 阅读全文

posted @ 2016-05-18 14:31 huey2672 阅读(134) 评论(0) 推荐(0)

JAXB - XML Schema Types, Defining an Enumeration

摘要：If you want a data type that enumerates discrete values you should use a restriction of the schema type xsd:string, enumerating all the values as you 阅读全文

posted @ 2016-05-18 14:16 huey2672 阅读(168) 评论(0) 推荐(0)

JAXB - XML Schema Types, Binary Data

摘要：Data that has no "natural" representation with printable characters must, for inclusion in an XML file, still be represented in printable characters. 阅读全文

posted @ 2016-05-18 13:54 huey2672 阅读(186) 评论(0) 推荐(0)

JAXB - XML Schema Types, Date and Time

摘要：JAXB binds all three of the schema types xsd:date, xsd:time and xsd:dateTime to XMLGregorianCalendar. This class is in the package javax.xml.datatype. 阅读全文

posted @ 2016-05-18 13:16 huey2672 阅读(378) 评论(0) 推荐(0)

JDK Tools - xjc: 将 XML Schema 编译成 Java 类

摘要：xjc 是 JAXB 将 xsd 生成 Java 类的工具。命令格式 xjc [ options ] schema file/URL/dir/jar ... [-b bindinfo ] ... 命令参数 -d dir 在指定的目录生成 Java 类。指定的目录必须是已存在的，XJC 不会创建该目阅读全文

posted @ 2016-05-18 12:22 huey2672 阅读(537) 评论(0) 推荐(0)

JAXB - Hello World

摘要：We'll stick with the tradition and use a sort of "Hello World" XML document to illustrate the typical scenario for creating the Java classes and their 阅读全文

posted @ 2016-05-18 10:05 huey2672 阅读(204) 评论(0) 推荐(0)

随笔分类 - Java