| Package | Description | 
|---|---|
| com.zebra.sdk.comm | Provides implementation for communication protocols. | 
| com.zebra.sdk.common.card.device | Provides interfaces for implementing card devices. | 
| com.zebra.sdk.common.card.printer.discovery | Provides interfaces for discovering Zebra card printers. | 
| Modifier and Type | Method and Description | 
|---|---|
| void | CardConnectionReestablisher. reestablishConnection(CardPrinterReconnectionHandler handler)Reestablishes a connection to a printer which may have been closed due to an event, like a reboot. | 
| Modifier and Type | Method and Description | 
|---|---|
| void | DeviceUtil. updateFirmware(String firmwareFilePath,
              CardFirmwareUpdateHandler handler)Updates the printers firmware. | 
| Modifier and Type | Method and Description | 
|---|---|
| static void | NetworkCardDiscoverer. directedBroadcast(DiscoveryHandler discoveryHandler,
                 String ipAddress)Sends a directed broadcast discovery packet to the subnet specified by  ipAddress. | 
| static void | NetworkCardDiscoverer. findPrinters(DiscoveryHandler discoveryHandler)This method will search the network using a combination of discovery methods to find printers on the network. | 
| static void | NetworkCardDiscoverer. findPrinters(DiscoveryHandler discoveryHandler,
            java.util.List<String> printersToFind)Sends a discovery request to the list of printer DNS names or IPs in  printersToFind. | 
| static void | NetworkCardDiscoverer. localBroadcast(DiscoveryHandler discoveryHandler)Sends a local broadcast packet. | 
| static void | NetworkCardDiscoverer. subnetSearch(DiscoveryHandler discoveryHandler,
            String subnetRange)Sends a discovery packet to the IPs specified in the  subnetRange. | 
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