SelectArchivesGoodsCommonDataFilter filter = new SelectArchivesGoodsCommonDataFilter(); filter.setCommonDataType(ArchivesStyleCommonDataType.StyleSort.name()); List<SelectArchiveGoodsCommonEntity> commonEntities = jmsService.queryGoodsCommonData(filter);
public class test { public static void main(String[] args) { &...
public class test { public static void main(String[] args) { &...
java一个类可以有多个构造方法,根据传参类型和个数来匹配执行哪个构造方法。public class Member { public Member(){  ...
在java中字符串属于对象,刚开始我就疑惑为什么int char等类型都是小写,结果String是大写,java太反人类,后来才知道String是对象。(1).java创建字符串String text = "net"; String tex...
java stringBuffer(1).stringBuffer和stringBuilder区别stringBuffer是线程安全的,stringBuilder速度更快(2).简单的stringBuffer例子StringBuffer sBuffer = new&nb...
(1).java获取当前日期时间Date date = new Date(); System.out.println(date.toString());输出Fri Jul 02 10:29:55 CST 2021(2).java获取时间戳秒/毫秒D...