新手不明白代码意思，求分析java代码

Question

public static void loadBacthFiles(File f) throws Exception{
if(f.isDirectory()){
File fileListName[]=f.listFiles();
String[] filenames=f.list();
if(null!=fileListName){
for(int i=0;i<fileListName.length;i++){
loadBacthFiles(fileListName[i]);
if(fileListName[i].isDirectory()){
logger.info(fileListName[i].getParentFile());
}

if(!fileListName[i].isDirectory()){
logger.info(fileListName[i]);
String path=""+fileListName[i];
String pathName=fileListName[i].getName();
String [] vals=pathName.substring(0, pathName.lastIndexOf(".")).split("_");
String name=vals[0].replace(" ", "");//去掉空格
String cerno=vals[1];
String appcode=vals[2];
CreditRptParser.parse(path,appcode);
}

                  }                

Answer 1

http://www.cnblogs.com/yanbincn/archive/2012/07/05/2576540.html