java 遍历目录下的文件

import java.io.File; 
import java.util.ArrayList; 
import java.util.Iterator; 
/** 
* @Description 遍历指定文件夹下所有文件 结果存放到nameList集合中 
* @Author Li Yalin 2048 
* @Date 2007-8-13 
* @Version 1.0 B-Soft 
*/ 
public class FileOperate { 
private ArrayList nameList = new ArrayList(); 
private static String dirName = "D:"; 

public void getSubFile(String FileName) { 
  File parentF = new File(FileName); 
  if (!parentF.exists()) { 
   System.out.println("文件或目录不存在"); 
   return; 
  } 
  if (parentF.isFile()) { 
   nameList.add(parentF.getAbsoluteFile()); 
   return; 
  } 
  String[] subFiles = parentF.list(); 
  for (int i = 0; i < subFiles.length; i++) { 
   getSubFile(dirName + "/" + subFiles[i]); 
  } 
} 

public ArrayList getNameList() { 
  return nameList; 
} 

public static void main(String[] args) { 
  } 
}

 

评论

1 楼 Mr.TianShu 2013-05-12  

http://www.cppblog.com/deercoder/archive/2011/08/21/153995.html