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hibernate注解实体类（Dept.java）

Dept.java 部门信息表的实体类详情 package cn.bdqn.hibernate_Criteria.entity; import java.util.HashSet; import java.util.Set; import ...

Hibernate中使用Criteria查询及注解——（DeptTest.java）

DeptTest.java 测试类：先创建Session： private Session session; private Transaction tx; @Before public void bef...

Hibernate中使用Criteria查询及注解——（Emp.java）

Emp.java 员工表的实体类： package cn.bdqn.hibernate_Criteria.entity; import java.util.Date; /** * 员工表的实体类 * @author Adm...

Hibernate中使用Criteria查询及注解——（Dept.java）

Dept.java: 部门表的实体类： package cn.bdqn.hibernate_Criteria.entity; import java.util.HashSet; import java.util.Set; /** * 部...

Javac 编译自定义注解及分析 Lombok 的注解实现

我留下了几个疑问，我们使用lombok的注解时，为什么加了个注解就可以帮我们自动生成代码呢？是谁给我们做了这件事情呢？它的原理是什么样的呢？本篇就是以我们最常用的 lombok作为主线来引出 javac 注解处理器，Lombok 插件注解功能很多，出了有自动 set、get 方法外，还有链式调用、建...

Spring IOC容器注解大全—基于Java的容器配置(@Bean 、 @Configuration、@PropertySource)

本节介绍了如何在你的Java代码中使用注解来配置Spring容器。它包括以下主题。基本概念：@Bean 和 @Configuration通过使用 AnnotationConfigApplicationContext 实例化Spring容器使用 @Be...

lombok在生成的构造器、方法及参数上生成注解

冷眼观人，冷耳听语，冷情当感，冷心思理。——洪应明《菜根谭》我们可以在lombok生成的构造器、方法、参数上再附带注解，参考：https://projectlombok.org/features/experimental/onX例如下面代码：指定构造器上新增@Autowired、@Lazy(tru....

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