java文件名过滤器_java 文件名过滤器的使用

import java.io.*;

public class FileList {

String path = "C://";

public void FileListMethod(){

File file = new File(path);

String[] str = file.list(new FileNameFilterMethod());

for(int i=0;i

System.out.println(str[i]);

}

}

public static void main(String[] args) {

// TODO Auto-generated method stub

FileList flist = new FileList();

flist.FileListMethod();

}

}

import java.io.*;

public class FileNameFilterMethod implements FilenameFilter{

// private String filter;

// public void FileNameFilterMethod(String filter){

//  this.filter=filter;

// }

public boolean accept(File dir, String name) {

// TODO Auto-generated method stub

if(name.length()==10)

return true;

else

return false;

}

}