java删除文件夹及其文件的方法

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java File删除本地文件方法

package org.kevin.javase;import java.io.File;public class FileDemo {public static void main(String args[]) {delFolder("c:/image");System.out.println("OK");}/** * 级联删除文件夹及其文件 * @param folderPath 文件夹绝对路径 */public static void delFolder(String folderPath) {try {delAllFile(folderPath); // 删除完里面所有内容String filePath = folderPath;filePath = filePath.toString();java.io.File myFilePath = new java.io.File(filePath);myFilePath.delete(); // 删除空文件夹} catch (Exception e) {e.printStackTrace();}}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delFolder(path + "/" + tempList[i]); // 再删除空文件夹flag = true;}}return flag;}}

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