StringSet               Create a StringSet object.
StringSet-class         The Opaque StringSet reference class
SuffixTree-class        An opaque reference to a suffix tree for string
                        matching
SuffixTree-methods      Constructor methods for an internal SuffixTree
                        object.
append-methods          Add strings to a StringSet.
getCommonPrefix         Compute the longest common prefix of the given
                        strings
getLongestSubstring     Compute longest repeated or common substring in
                        a SuffixTree
lapply-methods          Evaluate function on each element of a
                        StringSet
