Java递归地获得一个目录下的文件总数详解编程语言

  
public static  int getTotalOfFiles(String path) 
    { 
        int total = 0; 
        int sum=0; 
        File tmpF = new File(path); 
        File[] files = tmpF.listFiles(); 
        if(files ==null ) 
            total = 0; 
        else{ 
            for(int i=0; i < files.length; i++) 
            { 
                if(files[i].isFile()) 
                    total++; 
                else if(files[i].isDirectory()) 
                    sum = getTotalOfFiles(files[i].getAbsolutePath()); 
            } 
            total += sum; 
        } 
        return total; 
   
    }