return hasDurableHandleResponse();
    }

    /**
     * Get the lease key from the response
     * @return the lease key or null if no lease was granted
     */
    public jcifs.internal.smb2.lease.Smb2LeaseKey getLeaseKey() {
        LeaseV2CreateContextResponse v2 = getLeaseV2Context();
        if (v2 != null) {
            return v2.getLeaseKey();
        }
        LeaseV1CreateContextResponse v1 = getLeaseV1Context();

import jcifs.internal.smb2.info.Smb2QueryInfoResponse;
import jcifs.internal.smb2.info.Smb2SetInfoRequest;
import jcifs.internal.smb2.lease.LeaseManager;
import jcifs.internal.smb2.lease.Smb2LeaseKey;
import jcifs.internal.smb2.lease.Smb2LeaseState;
import jcifs.internal.smb2.persistent.PersistentHandleManager;
import jcifs.util.Strings;

/**
 * This class represents a resource on an SMB network. Mainly these