*
     * @see jcifs.internal.dfs.DfsReferralDataInternal#replaceCache()
     */
    @Override
    public void replaceCache () {
        if ( this.map != null && this.key != null ) {
            this.map.put(this.key, this);
        }
    }


    @Override
    public DfsReferralDataImpl next () {
        return this.next;
    }


    /**
     * 
     * @param dr
     */