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Initialization and Destroy

Method	Description
`BarcodeReader`	Initialization of `BarcodeReader` object.
`destroy`	Destroys an instance of `BarcodeReader` object.
`getInstance`	Gets an idle Dynamsoft Barcode Reader instance running on concurrent instance mode.
`recycle`	Recycles a Dynamsoft Barcode Reader instance running on concurrent instance mode.

BarcodeReader

Initialization of BarcodeReader object.

com.dynamsoft.dbr.BarcodeReader.BarcodeReader() throws BarcodeReaderException

Exception
BarcodeReaderException

Code Snippet

BarcodeReader reader = new BarcodeReader();

Remarks
If you initialize DynamsoftBarcodeReader by this method without license, the decoding results maybe unreliable.

Initialization of BarcodeReader with license.

com.dynamsoft.dbr.BarcodeReader.BarcodeReader(String license)throws BarcodeReaderException

Exception
BarcodeReaderException

Code Snippet

BarcodeReader reader = new BarcodeReader("t0260NwAAAHV***************");

Destroy

Destroys an instance of BarcodeReader object.

void com.dynamsoft.dbr.BarcodeReader.destroy()	

Code Snippet

BarcodeReader reader = new BarcodeReader("t0260NwAAAHV***************");
reader.destroy();

GetInstance

Gets an idle Dynamsoft Barcode Reader instance running on concurrent instance mode.

static BarcodeReader com.dynamsoft.dbr.BarcodeReader.getInstance()

Return Value
Returns an idle Dynamsoft Barcode Reader instance running on concurrent instance mode. If failed, returns null.

Code Snippet

//Make sure initLicense have been called somewhere before getInstance
BarcodeReader reader = BarcodeReader.getInstance();
// If no instance is available right away, the application will wait until one becomes available
if(reader != null)
{
    // Add your code here to call decoding method, process barcode results and so on
    // ...
    // Recycle the instance to make it idle for other concurrent tasks
    reader.recycle();
}

Recycle

Recycles a Dynamsoft Barcode Reader instance running on concurrent instance mode.

void com.dynamsoft.dbr.BarcodeReader.recycle()

Code Snippet

//Make sure initLicense have been called somewhere before getInstance
BarcodeReader reader = BarcodeReader.getInstance();
// If no instance is available right away, the application will wait until one becomes available
if(reader != null)
{
    // Add your code here to call decoding method, process barcode results and so on
    // ...
    // Recycle the instance to make it idle for other concurrent tasks
    reader.recycle();
}