public function setNextToken(\Gems_Tracker_Token $token)
    {
        $this->_nextToken = $token;

        $token->_previousToken = $this;

        return $this;
    }
public function setNextToken(\Gems_Tracker_Token $token)
    {
        $this->_nextToken = $token;

        $token->_previousToken = $this;

        return $this;
    }
public function setNextToken ( \ Gems_Tracker_Token $ token ) { $ this -> _nextToken = $ token ; $ token -> _previousToken = $ this ; return $ this ; }
Sets the next token in this track

@param \Gems_Tracker_Token $token
@return \Gems_Tracker_Token (continuation pattern)
Sets the next token in this track