cn.buli_home.utils.file

Class FileUtils

java.lang.Object

cn.buli_home.utils.file.FileUtils

public class FileUtils
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
private static int	BUFFER_SIZE 缓存区大小
private static String	FILE_OPEN_MODE 文件打开模式
private static String	NEWLINE_CONTENT 换行符

Constructor Summary

Constructors

Constructor and Description
FileUtils()

Method Summary

Modifier and Type	Method and Description
static void	createFolder(String path) 创建文件夹
static boolean	fileExists(String path)
static boolean	folderExists(String path)
static String	readFile(String path) 读取文件内容
static List<io.vavr.Tuple2<Integer,String>>	readFileByLine(File file) 按行读取文件
static boolean	renameFile(String oldPath, String newPath)
static void	writeFile(File file, String content, boolean overwrite) Deprecated.
static void	writeFile(File file, String content, FileWriteType writeType) 写入内容到指定文件
static void	writeFile(String path, String content, boolean overwrite) Deprecated.
static void	writeFile(String path, String content, FileWriteType writeType) 写入内容到指定文件

Methods inherited from class java.lang.Object

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

Field Detail

BUFFER_SIZE

private static final int BUFFER_SIZE

缓存区大小

See Also:

Constant Field Values

NEWLINE_CONTENT

private static final String NEWLINE_CONTENT

换行符

See Also:

Constant Field Values

FILE_OPEN_MODE

private static final String FILE_OPEN_MODE

文件打开模式

See Also:

Constant Field Values

Constructor Detail

FileUtils

public FileUtils()

Method Detail

readFileByLine

public static List<io.vavr.Tuple2<Integer,String>> readFileByLine(File file)
                                                           throws Exception

按行读取文件

Throws:

Exception

writeFile

@Deprecated
public static void writeFile(String path,
                                         String content,
                                         boolean overwrite)
                                  throws Exception

Deprecated.

写入内容到指定文件

Parameters:

path - 文件路径

content - 写入内容

overwrite - 是否覆盖

Throws:

Exception

writeFile

public static void writeFile(String path,
                             String content,
                             FileWriteType writeType)
                      throws Exception

写入内容到指定文件

Parameters:

path - 文件路径

content - 写入内容

writeType - 写模式

Throws:

Exception

writeFile

@Deprecated
public static void writeFile(File file,
                                         String content,
                                         boolean overwrite)
                                  throws Exception

Deprecated.

写入内容到指定文件

Parameters:

file - 文件

content - 写入内容

overwrite - 是否覆盖

Throws:

Exception

writeFile

public static void writeFile(File file,
                             String content,
                             FileWriteType writeType)
                      throws Exception

写入内容到指定文件

Parameters:

file - 文件

content - 写入内容

writeType - 写模式

Throws:

Exception

readFile

public static String readFile(String path)
                       throws Exception

读取文件内容

Throws:

Exception

createFolder

public static void createFolder(String path)
                         throws IOException

创建文件夹

Throws:

IOException

folderExists

public static boolean folderExists(String path)

fileExists

public static boolean fileExists(String path)

renameFile

public static boolean renameFile(String oldPath,
                                 String newPath)