Returns the last character of the query string. @return last character, or a space if the query string is empty
()
| 213 | * @return last character, or a space if the query string is empty |
| 214 | */ |
| 215 | private char last() { |
| 216 | return tb.isEmpty() ? ' ' : (char) tb.get(tb.size() - 1); |
| 217 | } |
| 218 | |
| 219 | /** |
| 220 | * Returns the error flag. |