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java.lang.Objectjava.lang.Enum<ErrorCorrectionLevel>
com.google.zxing.qrcode.decoder.ErrorCorrectionLevel
public enum ErrorCorrectionLevel
See ISO 18004:2006, 6.5.1. This enum encapsulates the four error correction levels defined by the QR code standard.
Enum Constant Summary | |
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H
H = ~30% correction |
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L
L = ~7% correction |
|
M
M = ~15% correction |
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Q
Q = ~25% correction |
Method Summary | |
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static ErrorCorrectionLevel |
forBits(int bits)
|
int |
getBits()
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static ErrorCorrectionLevel |
valueOf(java.lang.String name)
Returns the enum constant of this type with the specified name. |
static ErrorCorrectionLevel[] |
values()
Returns an array containing the constants of this enum type, in the order they are declared. |
Methods inherited from class java.lang.Enum |
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clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf |
Methods inherited from class java.lang.Object |
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getClass, notify, notifyAll, wait, wait, wait |
Enum Constant Detail |
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public static final ErrorCorrectionLevel L
public static final ErrorCorrectionLevel M
public static final ErrorCorrectionLevel Q
public static final ErrorCorrectionLevel H
Method Detail |
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public static ErrorCorrectionLevel[] values()
for (ErrorCorrectionLevel c : ErrorCorrectionLevel.values()) System.out.println(c);
public static ErrorCorrectionLevel valueOf(java.lang.String name)
name
- the name of the enum constant to be returned.
java.lang.IllegalArgumentException
- if this enum type has no constant
with the specified name
java.lang.NullPointerException
- if the argument is nullpublic int getBits()
public static ErrorCorrectionLevel forBits(int bits)
bits
- int containing the two bits encoding a QR Code's error correction level
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