public static boolean fileIn(String thePath){
File file = new File(thePath);
return file.exists();
}
public static int mkDir(String path){
File dirFile = new File(path);
if(!dirFile.exists()){
if(!dirFile.mkdirs()){
Log.d("tag","mkdir fail "+path);
return -1;
}
}else {
Log.d("tag","Dir exist "+path);
}
return 0;
}
public static boolean delAllFile(String path) {
boolean flag = false;
File file = new File(path);
if (!file.exists()) {
return flag;
}
if (!file.isDirectory()) {
return flag;
}
String[] tempList = file.list();
File temp = null;
for (int i = 0; i < tempList.length; i++) {
if (path.endsWith(File.separator)) {
temp = new File(path + tempList[i]);
} else {
temp = new File(path + File.separator + tempList[i]);
}
if (temp.isFile()) {
temp.delete();
}
if (temp.isDirectory()) {
delAllFile(path + "/" + tempList[i]);//先删除文件夹里面的文件
/* 再删除空文件夹 */
lastFolder(path + "/" + tempList[i]);
flag = true;
}
}
return flag;
}
public static void lastFolder(String folderPath) {
try {
String filePath = folderPath;
java.io.File myFile = new java.io.File(filePath);
if (myFile.exists()) {
myFile.delete(); //删除空文件夹
}
} catch (Exception e) {
e.printStackTrace();
}
}
本文地址:https://blog.csdn.net/duanke111/article/details/107413385
如对本文有疑问, 点击进行留言回复!!
springcloud中feign调用处理mybatis-plus Ipage反序列化问题。
Flume 史上最全面的大数据学习第十篇(一) 别再说不知道flume是什么了
网友评论