cn.hutool.core.io.file

Class FileWrapper

java.lang.Object

cn.hutool.core.io.file.FileWrapper

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

FileReader, FileWriter

public class FileWrapper
extends Object
implements Serializable

文件包装器，扩展文件对象

Author:

Looly

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected Charset	charset
static Charset	DEFAULT_CHARSET 默认编码：UTF-8
protected File	file

Constructor Summary

Constructors

Constructor and Description
FileWrapper(File file, Charset charset) 构造

Method Summary

Modifier and Type	Method and Description
Charset	getCharset() 获得字符集编码
File	getFile() 获得文件
String	readableFileSize() 可读的文件大小
FileWrapper	setCharset(Charset charset) 设置字符集编码
FileWrapper	setFile(File file) 设置文件

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

file

protected File file

charset

protected Charset charset

DEFAULT_CHARSET

public static final Charset DEFAULT_CHARSET

默认编码：UTF-8

Constructor Detail

FileWrapper

public FileWrapper(File file,
                   Charset charset)

构造

Parameters:

file - 文件

charset - 编码，使用 CharsetUtil

Method Detail

getFile

public File getFile()

获得文件

Returns:

文件

setFile

public FileWrapper setFile(File file)

设置文件

Parameters:

file - 文件

Returns:

自身

getCharset

public Charset getCharset()

获得字符集编码

Returns:

编码

setCharset

public FileWrapper setCharset(Charset charset)

设置字符集编码

Parameters:

charset - 编码

Returns:

自身

readableFileSize

public String readableFileSize()

可读的文件大小

Returns:

大小