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Articles by List address

Architecting with Java Persistence: Patterns and Strategies

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By List address, List findAll, Otavio Santana, return query.getResult List
| InfoQ Verified
Java persistence patterns like Driver, Mapper, DAO, Active Record, and Repository are crucial for robust database interaction and application architecture, with each offering distinct data management approaches. Balancing layers is essential for managing complexity and optimizing data flow, with each pattern having its own set of advantages and disadvantages to consider for informed architectural decisions.
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Springboot--参数校验 - 街酒 - 博客园

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By List address
| cnblogs.com
springboot的参数校验和异常处理 springboot参数校验注解 校验简单数据类型 创建项目时引入I/O场景下的validation起步依赖 使用maven创建项目时，引入起步依赖： <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-validation</artifactId> </dependency> 添加注解@Validated控制器开启参数校验功能 在参数前添加校验标准的注解，判断参数 注解 作用 @NotNull 判断包装类是否为null @NotBlank 判断字符串是否为null或者是空串（去掉首位空格） @NotEmpety 判断集合是否为空 @Length 判断字符的长度（最大或最小） @Min 判断数值最小值 @Max 判断数值最大值 @Email 判断邮箱是否合法 例如： @RequestMapping("/t2") @ResponseBody public String t2(@NotBlank @Length(min...
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