java获取指定目录指定类型文件

import java.io.File;
import java.io.FilenameFilter;

public class MyFile{

public static void main(String[] args) throws Exception{

String path="C:\\images";
//String path="C:/images";
String[] jpgFile=(new File(path)).list(new MyExtFilter("jpg"));
System.out.println(jpgFile);
for(String filename:jpgFile){
System.out.println(filename);
}

}

static class MyExtFilter implements FilenameFilter{

private String ext;
MyExtFilter(String ext){
this.ext=ext;
}

public boolean accept(File dir, String name){
return name.endsWith(ext);
}

}
}