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java.lang.Objectcom.datecs.api.universalreader.UniversalReader.BarcodeReader
public final class UniversalReader.BarcodeReader
This class provides functionality for Barcode reader.
Method Summary | |
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java.lang.String |
read()
Reads barcode. |
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Method Detail |
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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.
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