Class ErrorCorrectionLevel

java.lang.Object

com.itextpdf.text.pdf.qrcode.ErrorCorrectionLevel

public final class ErrorCorrectionLevel
extends Object

See ISO 18004:2006, 6.5.1. This enum encapsulates the four error correction levels defined by the QR code standard.

Since:

5.0.2

Author:

Sean Owen

Field Summary

Fields

Modifier and Type	Field	Description
static final ErrorCorrectionLevel	H	H = ~30% correction
static final ErrorCorrectionLevel	L	L = ~7% correction
static final ErrorCorrectionLevel	M	M = ~15% correction
static final ErrorCorrectionLevel	Q	Q = ~25% correction

Method Summary

Modifier and Type	Method	Description
static ErrorCorrectionLevel	forBits(int bits)
int	getBits()
String	getName()
int	ordinal()
String	toString()

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

L

public static final ErrorCorrectionLevel L

L = ~7% correction

M

public static final ErrorCorrectionLevel M

M = ~15% correction

Q

public static final ErrorCorrectionLevel Q

Q = ~25% correction

H

public static final ErrorCorrectionLevel H

H = ~30% correction

Method Details

ordinal

public int ordinal()

getBits

public int getBits()

getName

public String getName()

toString

public String toString()

Overrides:

toString in class Object

forBits

public static ErrorCorrectionLevel forBits(int bits)

Parameters:

bits - int containing the two bits encoding a QR Code's error correction level

Returns:

ErrorCorrectionLevel representing the encoded error correction level