private void commandMethods(StringTokenizer t) throws NoSessionException {
   if (!t.hasMoreTokens()) {
     env.error("No class specified.");
     return;
   }
   String idClass = t.nextToken();
   ReferenceType cls = findClass(idClass);
   if (cls != null) {
     List<Method> methods = cls.allMethods();
     OutputSink out = env.getOutputSink();
     for (int i = 0; i < methods.size(); i++) {
       Method method = methods.get(i);
       out.print(method.declaringType().name() + " " + method.name() + "(");
       Iterator<String> it = method.argumentTypeNames().iterator();
       if (it.hasNext()) {
         while (true) {
           out.print(it.next());
           if (!it.hasNext()) {
             break;
           }
           out.print(", ");
         }
       }
       out.println(")");
     }
     out.show();
   } else {
     // ### Should validate class name syntax.
     env.failure("\"" + idClass + "\" is not a valid id or class name.");
   }
 }
 // TODO this is not sufficient only does method names not line locations
 public Location resolveLocation(String location) {
   DalvikUtils.LOGGER.warn("line locations not yet implemented!");
   location = location.trim();
   Location loc = null;
   int endIdx = location.lastIndexOf(".");
   if (endIdx != -1) {
     String className = location.substring(0, endIdx);
     ReferenceType cr = this.findClassType(className);
     if (cr != null) {
       for (Method m : cr.allMethods()) {
         // TODO need to think on this comparison ...
         if (m.toString().contains(location)) {
           loc = m.location();
           break;
         }
       }
     }
   }
   return loc;
 }