【Java工具类】_<Java工具类>全部问题与内容精选-阿里云

Java使用hutool工具类发送网络请求

1.添加依赖 <dependency> <groupId>cn.hutool</groupId> <artifactId>hutool-all</artifactId> <version>4.1.2&l...

Java【代码 16】将word、excel文件转换为pdf格式和将pdf文档转换为image格式工具类分享（Gitee源码）aspose转换中文乱码问题处理

1.感谢感谢小伙伴儿的分享：● 不羁● 郭中天整合调整后的工具类Gitee地址：https://gitee.com/yuanzhengme/java_application_aspose_demo 2.包含的工具类 ● WordToPdfUtil用于将word文档转换为pdf格式的工具类● Exc...

「大师课」搞定 Java 开发基础

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Java Spring Boot 2.6.0开发实战-1024程序员节创造营公益课

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Java Web开发-Web应用、Tomcat、HTTP请求与响应

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Java Collections工具类：常用方法与技巧

Java中的Collections是一个提供静态方法的实用程序类，用于操作或返回集合（特别是列表和集），而不需要创建这些集合的新实例。这些方法被称为算法，因为它们执行一些有用的计算，例如排序和搜索。Collections类位于java.util包中，是Java集合框架的一部分。 1. 常用方法 1....

分享一个word转pdf的工具类Aspose[java]

项目中使用到office文件的格式转换pdf阅读，但是没有一款好用的转换工具。由于本人是mac系统，openoffice也没法使用，前期使用itext转换一直中文乱码，也没有解决这个问题，后来发现aspose，虽说是付费的，但是确实是好用，更重要的是中国程序员的无私奉献精神，下面就来展示一下怎么转换...

JAVA8实战 - Optional工具类

JAVA8实战 - Optional工具类前言没错，这又是一个新的专栏，JAVA8可以说是JAVA划时代的一个版本，几乎是让JAVA焕发了第三春（第二春在JDK5），当然里面的新特性也是十分重要的，虽然Java现在都已经到了10几的版本，但是国内多数使用的版本还是JAVA8，所以这个系列将会围绕J...

Higress的Java单元测试，要mock一个工具类，请问怎么处理？

Higress的Java单元测试，要mock一个工具类，比如 FileUtil.del,但是其他静态方法还是要正常调用，请问怎么处理？

用java写个redis工具类

下面是一个简单的Redis工具类的示例，使用Java语言编写： import redis.clients.jedis.Jedis; public class RedisUtils { private static Jedis jedis; public static void connect(Str...

Java【代码 16】Milvus向量库工具类和SeetaSDK获取人像向量和属性的工具类分享

1.Milvus向量库工具类Milvus的Maven依赖：<dependency> <groupId>io.milvus</groupId> <artifactId>milvus-sdk-java</artifactId> <vers...

Java【代码 14】一个用于判断磁盘空间和分区表是否需要清理的工具类

1.依赖 <dependency> <groupId>cn.hutool</groupId> <artifactId>hutool-all</artifactId> <version>...

Java中的Map如何转实体类对象【附工具类相关方法】

写在前面最近在写一个小需求，中途遇到这么一个问题，总而言之，就是在java中，如何将对应的Map，转换成相应的实体类对象。并且保证相应的参数值都能在实体类对象中赋值。这个问题其实还是挺简单的，但是其中还是要大概分为两种情况。其一，当实体类中所有的属性，都能在Map集合中取到的情况，当然Map中是否有...

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