0ba3fffc_se___BlackBerry_Java_SDK___6_0__Description
[Feature] Scan 1-D and 2-D barcodes [Description] 
You can use the BarcodeScanner class, located in the net.rim.device.api.barcodelib package, to scan a barcode for processing. To display a viewfinder, use the BarcodeScanner.getViewfinder() method, to get an instance of a Field to add to your screen. To configure this Field, use the VideoControl object returned by BarcodeScanner.getVideoControl(). To process the scanned barcode, use the BarcodeDecoderListener class, which is notified when a barcode has been detected by the BarcodeScanner.
Utilities - New In This Release - BlackBerry Java SDK - 6.0