本文整理汇总了C#中Matcher.groupCount方法的典型用法代码示例。如果您正苦于以下问题:C# Matcher.groupCount方法的具体用法?C# Matcher.groupCount怎么用?C# Matcher.groupCount使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Matcher
的用法示例。
在下文中一共展示了Matcher.groupCount方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: PatternTokenizer
/// <summary>
/// creates a new PatternTokenizer returning tokens from group (-1 for split functionality) </summary>
public PatternTokenizer(AttributeFactory factory, Reader input, Pattern pattern, int group)
: base(factory, input)
{
this.group = group;
// Use "" instead of str so don't consume chars
// (fillBuffer) from the input on throwing IAE below:
matcher = pattern.matcher("");
// confusingly group count depends ENTIRELY on the pattern but is only accessible via matcher
if (group >= 0 && group > matcher.groupCount())
{
throw new System.ArgumentException("invalid group specified: pattern only has: " + matcher.groupCount() + " capturing groups");
}
}