public ScanFilter.Builder setServiceSolicitationUuid(ParcelUuid solicitedServiceUuid) {
            mServiceSolicitationUuid = solicitedServiceUuid;
            mServiceSolicitationUuidMask = null; // clear uuid mask
            return this;
        }
Set filter on service solicitation uuid.
rxandroidble/src/main/java/com/polidea/rxandroidble2/scan/ScanFilter.java