Package com.google.zxing.qrcode.decoder
Enum ErrorCorrectionLevel
- All Implemented Interfaces:
- Serializable,- Comparable<ErrorCorrectionLevel>,- java.lang.constant.Constable
See ISO 18004:2006, 6.5.1. This enum encapsulates the four error correction levels defined by the QR code standard.
- Author:
- Sean Owen
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Nested Class SummaryNested classes/interfaces inherited from class java.lang.EnumEnum.EnumDesc<E extends Enum<E>>
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Enum Constant SummaryEnum Constants
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Method SummaryModifier and TypeMethodDescriptionstatic ErrorCorrectionLevelforBits(int bits) intgetBits()static ErrorCorrectionLevelReturns 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.
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Enum Constant Details- 
LL = ~7% correction
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MM = ~15% correction
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QQ = ~25% correction
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HH = ~30% correction
 
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Method Details- 
valuesReturns an array containing the constants of this enum type, in the order they are declared.- Returns:
- an array containing the constants of this enum type, in the order they are declared
 
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valueOfReturns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)- Parameters:
- name- the name of the enum constant to be returned.
- Returns:
- the enum constant with the specified name
- Throws:
- IllegalArgumentException- if this enum type has no constant with the specified name
- NullPointerException- if the argument is null
 
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getBitspublic int getBits()
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forBits- Parameters:
- bits- int containing the two bits encoding a QR Code's error correction level
- Returns:
- ErrorCorrectionLevel representing the encoded error correction level
 
 
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