QREncoder (qss 2.2.3.RELEASE API)

java.lang.Object
- io.itpl.qss.encoder.QREncoder

```
public class QREncoder
extends Object
```

Field Summary

Fields
Modifier and Type	Field	Description
`byte[][]`	`encodedData`
`com.google.zxing.qrcode.decoder.ErrorCorrectionLevel`	`errorCorrectionLevel`
`static int`	`MAX_DATA_CAPACITY`
`static int`	`MAX_VERSION`
`static int`	`MIN_VERSION`
`int`	`size`
`int`	`version`

Constructor Summary

Constructors
Constructor Description

QREncoder()

QREncoder(int version, int size, int errorLevel)

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`encodeQRData(String data)`
`static int`	`getCompatibleVersion(int dataLength, int errorCorrectionLevel)`
`byte[][]`	`getEncodedQRMetrix()`
`static void`	`test(String[] args)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

version
```
public int version
```

size
```
public int size
```

errorCorrectionLevel

public com.google.zxing.qrcode.decoder.ErrorCorrectionLevel errorCorrectionLevel

encodedData
```
public byte[][] encodedData
```

MAX_DATA_CAPACITY
```
public static final int MAX_DATA_CAPACITY
```
See Also:

Constant Field Values

MIN_VERSION
```
public static final int MIN_VERSION
```
See Also:

Constant Field Values

MAX_VERSION
```
public static final int MAX_VERSION
```
See Also:

Constant Field Values

Constructor Detail

QREncoder
```
public QREncoder()
```

QREncoder

public QREncoder(int version,
                 int size,
                 int errorLevel)

Method Detail

encodeQRData

public boolean encodeQRData(String data)

getEncodedQRMetrix
```
public byte[][] getEncodedQRMetrix()
```

getCompatibleVersion
```
public static int getCompatibleVersion(int dataLength,
                                       int errorCorrectionLevel)
                                throws QREncoderException
```
Parameters:

dataLength - - Size of the data to be encoded in QR Code.

errorCorrectionLevel - - Required error correction level.

Returns:

integer with QR Size value

Throws:

QREncoderException - in case of mismatch of QR data and version.

test

public static void test(String[] args)