Domain is the type of matcher that the input string must be a sub-domain or itself of the pattern.

Full is the type of matcher that the input string must exactly equal to the pattern.

Regex is the type of matcher that the input string must matches the regular-expression pattern.

Substr is the type of matcher that the input string must contain the pattern as a sub-string.

DomainMatcherGroup is a IndexMatcher for a large set of Domain matchers.

MatcherGroup is an implementation of IndexMatcher.

IndexMatcher is the interface for matching with a group of matchers.

Matcher is the interface to determine a string matches a pattern.

Type is the type of the matcher.