com.kmood.utils

类 FileUtils

java.lang.Object

com.kmood.utils.FileUtils

public class FileUtils
extends Object

构造器概要

构造器

构造器和说明
FileUtils()

方法概要

限定符和类型	方法和说明
static String	checkImageBase64Format(String base64ImgData)
static void	convertBase64DataToImage(String base64ImgData, String filePath)
static boolean	delDir(File file)
static boolean	deleteDir(File dir) 递归删除目录下的所有文件及子目录下所有文件
static boolean	GenerateImage(String imgData, String imgFilePath) base64字符串转化成图片
static String	getFileSuffixByPath(String path)
static String	GetImageStr(String imgPath)
static byte[]	readToBytesByFilepath(String filePath)
static String	readToStringByFilepath(String filePath)

从类继承的方法 java.lang.Object

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

构造器详细资料

FileUtils

public FileUtils()

方法详细资料

readToStringByFilepath

public static String readToStringByFilepath(String filePath)
                                     throws IOException

抛出:

IOException

readToBytesByFilepath

public static byte[] readToBytesByFilepath(String filePath)
                                    throws IOException

抛出:

IOException

getFileSuffixByPath

public static String getFileSuffixByPath(String path)

checkImageBase64Format

public static String checkImageBase64Format(String base64ImgData)

convertBase64DataToImage

public static void convertBase64DataToImage(String base64ImgData,
                                            String filePath)
                                     throws IOException

抛出:

IOException

GetImageStr

public static String GetImageStr(String imgPath)

GenerateImage

public static boolean GenerateImage(String imgData,
                                    String imgFilePath)
                             throws IOException

base64字符串转化成图片

参数:

imgData - 图片编码

imgFilePath - 存放到本地路径

返回:

抛出:

IOException

deleteDir

public static boolean deleteDir(File dir)

递归删除目录下的所有文件及子目录下所有文件

参数:

dir - 将要删除的文件目录

返回:

boolean Returns "true" if all deletions were successful. If a deletion fails, the method stops attempting to delete and returns "false".

delDir

public static boolean delDir(File file)