将整个文件 Package 在以下注解过滤器中实际上会将文件排除在FileLineLengthChecker规则之外：

// scalastyle:off line.size.limit
val foobar = 134
// scalastyle:on line.size.limit

line.size.limit是FileLineLengthChecker规则的ID。
可以像这样同时关闭多个规则

// scalastyle:off line.size.limit
// scalastyle:off line.contains.tab
// ...

scalastyle必须成对使用

• // scalastyle：off line.size.limit*

_FUNC_(str, regexp) - Searches a string for a regular expression and returns an integer that indicates the beginning position of the matched substring. Positions are 1-based, not 0-based. If no match is found, returns 0.

• // scalastyle：on line.size.limit*