Package org.aoju.bus.core.io

Interface FileSystem

public interface FileSystem

访问分层数据存储上的读写文件 大多数调用者应该使用SYSTEM 实现,它使用主机的本地文件系统 备用 实现可用于注入错误(用于测试)或转换存储的数据(用于添加) 例如加密)

Since:

Java 17+

Author:

Kimi Liu

Field Summary

Fields

Modifier and Type	Field	Description
static final FileSystem	SYSTEM

Method Summary

Modifier and Type	Method	Description
Sink	appendingSink(File file)
void	delete(File file)
void	deleteContents(File directory)
boolean	exists(File file)
void	rename(File from, File to)
Sink	sink(File file)
long	size(File file)
Source	source(File file)

Field Details

SYSTEM

static final FileSystem SYSTEM

Method Details

source

Source source(File file)
       throws FileNotFoundException

Throws:

FileNotFoundException

sink

Sink sink(File file)
   throws FileNotFoundException

Throws:

FileNotFoundException

appendingSink

Sink appendingSink(File file)
            throws FileNotFoundException

Throws:

FileNotFoundException

delete

void delete(File file)
     throws IOException

Throws:

IOException

exists

boolean exists(File file)

size

long size(File file)

rename

void rename(File from,
 File to)
     throws IOException

Throws:

IOException

deleteContents

void deleteContents(File directory)
             throws IOException

Throws:

IOException