http://idk.i2p/javadoc-i2p/net/i2p/apache/http/conn/util/PublicSuffixMatcher.html
Object clone , equals , finalize , getClass , hashCode , notify , notifyAll , toString , wait , wait , wait Constructor Details PublicSuffixMatcher public PublicSuffixMatcher ( Collection < String > rules, Collection < String > exceptions) Method Details getDomainRoot public String getDomainRoot ( String domain) Returns registrable part of the domain for the given domain name of null if given domain represents a public suffix.