javax.xml.datatype.XMLGregorianCalendar

http://haohao-xuexi02.iteye.com/blog/1130535

原文：http://xiyangzk.iteye.com/blog/813936

XMLGregorianCalendar是GregorianCalendar（格里历，阳历）在XML领域中的对应类，算是Webservice、JAXB这些应用经常出现的关于日期时间的经典入门问题。

使用javax.xml.datatype.DatatypeFactory、java.text.SimpleDateFormat、java.util.GregorianCalendar可以轻松解决XMLGregorianCalendar相关问题。

Java代码

//GregorianCalendar-〉XMLGregorianCalendar
GregorianCalendar nowGregorianCalendar =new GregorianCalendar();
XMLGregorianCalendar xmlDatetime= DatatypeFactory.newInstance().newXMLGregorianCalendar(nowGregorianCalendar);
//XMLGregorianCalendar ->GregorianCalendar
nowGregorianCalendar = xmlDatetime.toGregorianCalendar();
//GregorianCalendar->String
SimpleDateFormat simpleDateFormat =new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
String dateTimeString=simpleDateFormat.format(nowGregorianCalendar.getTime());
//GregorianCalendar->Date
Date date = nowGregorianCalendar.getTime();
//Date->GregorianCalendar
nowGregorianCalendar.setTime(date);
//String->Date
date=simpleDateFormat.parse("1981-07-22 00:00:00");
//Date->String
String dateString=simpleDateFormat.format(date.getTime());
//Sring->XMLGregorianCalendar
nowGregorianCalendar.setTime(simpleDateFormat.parse("1981-07-22 00:00:00"));
xmlDatetime= DatatypeFactory.newInstance().newXMLGregorianCalendar(nowGregorianCalendar);
//XMLGregorianCalendar->Sring
simpleDateFormat.format(xmlDatetime.toGregorianCalendar().getTime());

Java代码

//GregorianCalendar-〉XMLGregorianCalendar
GregorianCalendar nowGregorianCalendar =new GregorianCalendar();
XMLGregorianCalendar xmlDatetime= DatatypeFactory.newInstance().newXMLGregorianCalendar(nowGregorianCalendar);
//XMLGregorianCalendar ->GregorianCalendar
nowGregorianCalendar = xmlDatetime.toGregorianCalendar();
//GregorianCalendar->String
SimpleDateFormat simpleDateFormat =new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
String dateTimeString=simpleDateFormat.format(nowGregorianCalendar.getTime());
//GregorianCalendar->Date
Date date = nowGregorianCalendar.getTime();
//Date->GregorianCalendar
nowGregorianCalendar.setTime(date);
//String->Date
date=simpleDateFormat.parse("1981-07-22 00:00:00");
//Date->String
String dateString=simpleDateFormat.format(date.getTime());
//Sring->XMLGregorianCalendar
nowGregorianCalendar.setTime(simpleDateFormat.parse("1981-07-22 00:00:00"));
xmlDatetime= DatatypeFactory.newInstance().newXMLGregorianCalendar(nowGregorianCalendar);
//XMLGregorianCalendar->Sring
simpleDateFormat.format(xmlDatetime.toGregorianCalendar().getTime());

  //GregorianCalendar-〉XMLGregorianCalendar
GregorianCalendar nowGregorianCalendar =new GregorianCalendar();
XMLGregorianCalendar xmlDatetime= DatatypeFactory.newInstance().newXMLGregorianCalendar(nowGregorianCalendar);
//XMLGregorianCalendar ->GregorianCalendar
nowGregorianCalendar = xmlDatetime.toGregorianCalendar();
//GregorianCalendar->String
SimpleDateFormat simpleDateFormat =new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
String dateTimeString=simpleDateFormat.format(nowGregorianCalendar.getTime());
//GregorianCalendar->Date
Date date = nowGregorianCalendar.getTime();
//Date->GregorianCalendar
nowGregorianCalendar.setTime(date);
//String->Date
date=simpleDateFormat.parse("1981-07-22 00:00:00");
//Date->String
String dateString=simpleDateFormat.format(date.getTime());
//Sring->XMLGregorianCalendar
nowGregorianCalendar.setTime(simpleDateFormat.parse("1981-07-22 00:00:00"));
xmlDatetime= DatatypeFactory.newInstance().newXMLGregorianCalendar(nowGregorianCalendar);
//XMLGregorianCalendar->Sring
simpleDateFormat.format(xmlDatetime.toGregorianCalendar().getTime());

附：java.util.GregorianCalendar与java.util.Date的关系如同日历与日历中的某一页。java.util.GregorianCalendar与.Net类型DateTime更相像。

javax.xml.datatype.XMLGregorianCalendar相关推荐

利用 javax.xml.datatype.Duration 解析 activiti:dueDate=P1DT3H 这种时间格式
直接上干货 private int findH(String dueDate){int h=0;try {javax.xml.datatype.Duration duration=javax.xml. ...
Android老項目出现javax/xml/bind/JAXBException异常问题解决
有時候報錯: > Task :app:compileDebugJavaWithJavac FAILED Gradle may disable incremental compilation as ...
spring boot 2.0 java8 下 foundError: javax/xml/bind/JAXBException 解决方法
spring boot 2.0 java8 下 foundError: javax/xml/bind/JAXBException 解决方法参考文章: (1)spring boot 2.0 java8 ...
如何解决java.lang.NoClassDefFoundError：Java 9中的javax / xml / bind / JAXBException
本文翻译自:How to resolve java.lang.NoClassDefFoundError: javax/xml/bind/JAXBException in Java 9 I have s ...
javax.xml.transform.TransformerConfigurationException: Could not compile stylesheet
今天在调代码的时候遇到了一个异常: javax.xml.transform.TransformerConfigurationException: Could not compile styleshee ...
【转】javax.xml.transform.TransformerFactoryConfigurationError
第一步: 去看tomcat的webapps,里边也部署上了.接着用昨天刚学的一招必杀,呵呵!去看C:\Program Files\Apache Software Foundation\Tomcat 5 ...
`Caused by: java.lang.ClassNotFoundException: javax.xml.bind.DatatypeConverter
在执行java包时,遇到了Caused by: java.lang.ClassNotFoundException: javax.xml.bind.DatatypeConverter 错误. 原因是因为 ...
nested exception is java.lang.NoClassDefFoundError: javax/xml/bind/JAXBException
相信这个问题很多小伙伴已经遇到了,这是在你的jdk版本由8.0升级到9.0之后发生的事情,实际上jdk的版本并不是类似于9.0就会完全兼容8.0的, 但是比如说8.1是完全兼容8.0的8.2是完全兼容 ...
Caused by java.lang.ClassNotFoundException javax.xml.bind.ValidationException异常
一.问题描述 Caused by: java.lang.NoClassDefFoundError: javax/xml/bind/ValidationException at java.base/ja ...

javax.xml.datatype.XMLGregorianCalendar

javax.xml.datatype.XMLGregorianCalendar相关推荐

最新文章

热门文章