Package com.google.zxing.qrcode.decoder
Class Version
java.lang.Object
com.google.zxing.qrcode.decoder.Version
See ISO 18004:2006 Annex D
- Author:
- Sean Owen
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Nested Class Summary
Nested ClassesModifier and TypeClassDescriptionstatic final classEncapsulates the parameters for one error-correction block in one symbol version.static final classEncapsulates a set of error-correction blocks in one symbol version. -
Method Summary
Modifier and TypeMethodDescriptionint[]intgetECBlocksForLevel(ErrorCorrectionLevel ecLevel) static VersiongetProvisionalVersionForDimension(int dimension) Deduces version information purely from QR Code dimensions.intstatic VersiongetVersionForNumber(int versionNumber) inttoString()
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Method Details
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getVersionNumber
public int getVersionNumber() -
getAlignmentPatternCenters
public int[] getAlignmentPatternCenters() -
getTotalCodewords
public int getTotalCodewords() -
getDimensionForVersion
public int getDimensionForVersion() -
getECBlocksForLevel
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getProvisionalVersionForDimension
Deduces version information purely from QR Code dimensions.
- Parameters:
dimension- dimension in modules- Returns:
- Version for a QR Code of that dimension
- Throws:
FormatException- if dimension is not 1 mod 4
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getVersionForNumber
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toString
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