com.ruge.tool.file

Class FileTool

java.lang.Object

org.apache.commons.io.FileUtils

com.ruge.tool.file.FileTool

public class FileTool
extends org.apache.commons.io.FileUtils

file工具类

Since:

2021-10-08 14:41

Author:

ruge.wu

Field Summary

Fields inherited from class org.apache.commons.io.FileUtils

EMPTY_FILE_ARRAY, ONE_EB, ONE_EB_BI, ONE_GB, ONE_GB_BI, ONE_KB, ONE_KB_BI, ONE_MB, ONE_MB_BI, ONE_PB, ONE_PB_BI, ONE_TB, ONE_TB_BI, ONE_YB, ONE_ZB

Constructor Summary

Constructors

Constructor and Description
FileTool()

Method Summary

Modifier and Type	Method and Description
static String	getExtension(File file) 获取文件拓展名
static String	getFileName(String file) 获取文件名称
static void	listFile(File file, List<File> results) 遍历文件夹下所有文件
static void	listFile(String path, Boolean deep, List<String> fileNames)
static void	mkdirs(String path) 新建文件夹
static void	orderByDate(File[] fs) 按照文件日期排序
static void	orderByLength(File[] fs) 按照文件大小排序
static void	orderByName(File[] fs) 按照名称排序文件
static boolean	rename(File file, String newFileName) 文件重命名
static boolean	renameFile(String path, String oldFileName, String newFileName) 文件名重命名

Methods inherited from class org.apache.commons.io.FileUtils

byteCountToDisplaySize, byteCountToDisplaySize, checksum, checksumCRC32, cleanDirectory, contentEquals, contentEqualsIgnoreEOL, convertFileCollectionToFileArray, copyDirectory, copyDirectory, copyDirectory, copyDirectory, copyDirectory, copyDirectoryToDirectory, copyFile, copyFile, copyFile, copyFile, copyFile, copyFileToDirectory, copyFileToDirectory, copyInputStreamToFile, copyToDirectory, copyToDirectory, copyToFile, copyURLToFile, copyURLToFile, createParentDirectories, delete, deleteDirectory, deleteQuietly, directoryContains, forceDelete, forceDeleteOnExit, forceMkdir, forceMkdirParent, getFile, getFile, getTempDirectory, getTempDirectoryPath, getUserDirectory, getUserDirectoryPath, isDirectory, isEmptyDirectory, isFileNewer, isFileNewer, isFileNewer, isFileNewer, isFileNewer, isFileNewer, isFileNewer, isFileNewer, isFileNewer, isFileOlder, isFileOlder, isFileOlder, isFileOlder, isFileOlder, isFileOlder, isFileOlder, isFileOlder, isFileOlder, isRegularFile, isSymlink, iterateFiles, iterateFiles, iterateFilesAndDirs, lastModified, lastModifiedUnchecked, lineIterator, lineIterator, listFiles, listFiles, listFilesAndDirs, moveDirectory, moveDirectoryToDirectory, moveFile, moveFile, moveFileToDirectory, moveToDirectory, openInputStream, openOutputStream, openOutputStream, readFileToByteArray, readFileToString, readFileToString, readFileToString, readLines, readLines, readLines, sizeOf, sizeOfAsBigInteger, sizeOfDirectory, sizeOfDirectoryAsBigInteger, streamFiles, toFile, toFiles, touch, toURLs, waitFor, write, write, write, write, write, write, writeByteArrayToFile, writeByteArrayToFile, writeByteArrayToFile, writeByteArrayToFile, writeLines, writeLines, writeLines, writeLines, writeLines, writeLines, writeLines, writeLines, writeStringToFile, writeStringToFile, writeStringToFile, writeStringToFile, writeStringToFile, writeStringToFile

Methods inherited from class java.lang.Object

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

Constructor Detail

FileTool

public FileTool()

Method Detail

listFile

public static void listFile(File file,
                            List<File> results)

遍历文件夹下所有文件

Parameters:

file - 文件集合

results - 遍历文件夹下所有文件

orderByName

public static void orderByName(File[] fs)

按照名称排序文件

Parameters:

fs - 文件集合

orderByDate

public static void orderByDate(File[] fs)

按照文件日期排序

Parameters:

fs - 文件集合

orderByLength

public static void orderByLength(File[] fs)

按照文件大小排序

Parameters:

fs - 文件集合

listFile

public static void listFile(String path,
                            Boolean deep,
                            List<String> fileNames)

renameFile

public static boolean renameFile(String path,
                                 String oldFileName,
                                 String newFileName)

文件名重命名

Parameters:

path - 文件的上一层目录路径

oldFileName - 要修改的文件旧路径

newFileName - 新的文件路径

Returns:

成功返回true, 失败返回false

rename

public static boolean rename(File file,
                             String newFileName)

文件重命名

Parameters:

file - file

newFileName - 新的文件名称

Returns:

文件重命名

getExtension

public static String getExtension(File file)

获取文件拓展名

Parameters:

file - 文件

Returns:

文件拓展名

getFileName

public static String getFileName(String file)

获取文件名称

Parameters:

file - 文件

Returns:

文件名称

mkdirs

public static void mkdirs(String path)

新建文件夹

Parameters:

path - 文件夹路径