```
public abstract class FileUtils
extends Object
```
Utilities for manipulating files and directories in Spring Boot tooling.

所有方法静态方法具体方法
修饰符和类型	方法	说明
`static void`	`removeDuplicatesFromOutputDirectory(File outputDirectory, File originDirectory)`	Utility to remove duplicate files from an "output" directory if they already exist in an "origin".
`static String`	`sha1Hash(File file)`	Generate a SHA.1 H

类 FileUtils