@Override public String toString() { StringBuilder sb = new StringBuilder(); sb.append(signature); sb.append("#").append(type.name()); sb.append("("); int i = 0; for (DataType type : arguments) { sb.append(type.getType()); sb.append("[").append(type.getLength()).append("]"); if (i < arguments.length - 1) { sb.append(","); } i++; } sb.append(")"); return sb.toString(); }