code: private boolean isAsterix(List<String> list) {
  	if (list == null) return false;
  	Iterator<String> it = list.iterator();
  	while (it.hasNext()) {
  	    if ("*".equals(it.next())) return true;
  	}
  	return false;
      }
docs: /*
  private static List<String> createExportPackageFromResource(Resource jar) { // get all
  directories List<Resource> dirs = ResourceUtil.listRecursive(jar,DirectoryResourceFilter.FILTER);
  List<String> rtn=new ArrayList<String>(); // remove directories with no files (of any kind)
  Iterator<Resource> it = dirs.iterator(); Resource[] children; int count; while(it.hasNext()) {
  Resource r = it.next(); children = r.listResources(); count=0; if(children!=null)for(int
  i=0;i<children.length;i++){ if(children[i].isFile())count++; } // has files if(count>0) {
  
  } }
  
  return null; }