question: LinkedList < TrieNode < T > > makeSuffixChain ( TrieNode < T > root , String suffix , T value ) { LinkedList < TrieNode < T > > result = new LinkedList < > ( ) ; String rootPrefix = root . getPrefix ( ) ; for ( int i = 1 , suffixSize = suffix . length ( ) ; i <= suffixSize ; i ++ ) { String newPrefix = rootPrefix + suffix . substring ( 0 , i ) ; TrieNode < T > newNode = TrieNode . makeNode ( newPrefix ) ; result . add ( newNode ) ; root . addChild ( newNode ) ; root = newNode ; } root . setValue ( value ) ; return result ; }
target:  Inserts a chain of children into the given node.