| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 135 of 188 | 28% | 16 of 20 | 20% | 18 | 21 | 30 | 42 | 9 | 11 |
| toPinyin(String) | | 0% | | 0% | 3 | 3 | 13 | 13 | 1 | 1 |
| hashCode(String) | | 0% | | 0% | 4 | 4 | 6 | 6 | 1 | 1 |
| toFirstChar(String) | | 76% | | 75% | 1 | 3 | 3 | 13 | 0 | 1 |
| isNotNull(Object) | | 0% | | 0% | 2 | 2 | 1 | 1 | 1 | 1 |
| isNull(Object) | | 0% | | 0% | 2 | 2 | 1 | 1 | 1 | 1 |
| isInclue(CharSequence, CharSequence) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| StringUtil() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| isNumber(String) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| escapeHtml4(String) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| unescapeHtml4(String) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| isNotEmptyString(String) | | 71% | | 50% | 1 | 2 | 1 | 3 | 0 | 1 |