String (String name, MethodDescriptor md) { StringBuilder sb = new StringBuilder(); appendType(sb, md.ret); sb.append(' ').append(name).append('('); for (VarType param : md.params) { appendType(sb, param); sb.append(','); } if (sb.charAt(sb.length() - 1) == ',') { sb.setLength(sb.length() - 1); } sb.append(')'); return sb.toString(); }