/**
     * @param map
     */
    void setCacheMap ( Map<String, DfsReferralDataInternal> map );


    /**
     * Replaces the entry with key in the cache map with this referral
     */
    void replaceCache ();


    /**
     * Not exactly sure what that is all about, certainly legacy stuff
     * 
     * @return resolveHashes
     */
    boolean isResolveHashes ();


    /**

        this.map = map;
    }


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


    @Override

                        if ( dr != null ) {
                            ct.setTreeReferral(dr);
                            if ( dr != start ) {
                                dr.unwrap(DfsReferralDataInternal.class).replaceCache();
                            }
                        }
                        switchTree(ct);
                        return new SmbTreeHandleImpl(loc, this);
                    }
                }