com.itextpdf.barcodes.qrcode

Class ErrorCorrectionLevel

java.lang.Object

com.itextpdf.barcodes.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.

Author:

Sean Owen

Field Summary

Fields

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

Method Summary

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

Methods inherited from class java.lang.Object

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

Field Detail

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 Detail

ordinal

public int ordinal()

Gets the ordinal value.

Returns:

the 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