if (SYSTEM_CP) { String jarname = clazz.replace('.','/') + ".class";  ZipEntry zipentry = jarfile.getEntry(jarname);  if (zipentry != null) return true; } else {
if (SYSTEM_CP) {  String jarname = clazz.replace('.', '/') + ".class"; for (int i = 0, s = systemJars.size(); i < s; i++) {  JarFile jarFile = (JarFile) systemJars.get(i); ZipEntry zipentry = jarFile.getEntry(jarname); if (zipentry != null) return true;  }  } else {
    public boolean isRtClass(String clazz)    {        if (SYSTEM_CP)        {            String jarname = clazz.replace('.','/') + ".class";        		  			ZipEntry zipentry = jarfile.getEntry(jarname);		  					  			if (zipentry != null)		  			    return true;        } else        {            // check against the            if (EE.isMinimum(clazz) || EE.isFoundation(clazz))                return true;        }        return false;    }