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<str.length;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;
}

}