Java常用工具类-hutool-all

Java常用工具类-hutool-all

1.依赖

<dependency>
    <groupId>cn.hutool</groupId>
    <artifactId>hutool-all</artifactId>
    <version>5.7.13</version>
</dependency>

2.ExcelUtil

public static void excelWriter() {
    List<List<Object>> read = new ArrayList<>();
    ExcelWriter excelWriter = ExcelUtil.getWriter("G:\\temp\\123.xls");
    excelWriter.write(read);
    excelWriter.close();
}

public static void excelRead() {
    ExcelReader reader = ExcelUtil.getReader("G:\\temp\\123.xls");
    List<List<Object>> read = reader.read();
}

3.FileUtil

public static void fileReadAndWrite() {
    List<String> list = FileUtil.readUtf8Lines("G:\\temp\\123.txt");

    FileUtil.writeUtf8Lines(list, "G:\\temp\\123.txt");
}