public final class UniversalReader.BarcodeReader
extends java.lang.Object
| Modifier and Type | Method and Description |
|---|---|
java.lang.String |
read()
Reads barcode.
|
public java.lang.String read()
throws java.io.IOException,
UniversalReaderException
The first symbol of returned barcode is the type of barcode.
The barcode reader starts the projector for ~6 seconds and in that
time the barcode must be read. Otherwise a
UniversalReaderException shall be thrown with error code
UniversalReader.ERROR_BARCODE_NODATA.
java.io.IOException - if an I/O error occurs.UniversalReaderException - if an error occurs during execution.