Enum QrCode.Ecc

java.lang.Object
java.lang.Enum<QrCode.Ecc>
io.nayuki.qrcodegen.QrCode.Ecc
All Implemented Interfaces:
java.io.Serializable, java.lang.Comparable<QrCode.Ecc>, java.lang.constant.Constable
Enclosing class:
QrCode

public static enum QrCode.Ecc
extends java.lang.Enum<QrCode.Ecc>
The error correction level in a QR Code symbol.
  • Nested Class Summary

    Nested classes/interfaces inherited from class java.lang.Enum

    java.lang.Enum.EnumDesc<E extends java.lang.Enum<E>>
  • Enum Constant Summary

    Enum Constants
    Enum Constant Description
    HIGH
    The QR Code can tolerate about 30% erroneous codewords.
    LOW
    The QR Code can tolerate about 7% erroneous codewords.
    MEDIUM
    The QR Code can tolerate about 15% erroneous codewords.
    QUARTILE
    The QR Code can tolerate about 25% erroneous codewords.
  • Method Summary

    Modifier and Type Method Description
    static QrCode.Ecc valueOf​(java.lang.String name)
    Returns the enum constant of this type with the specified name.
    static QrCode.Ecc[] values()
    Returns an array containing the constants of this enum type, in the order they are declared.

    Methods inherited from class java.lang.Enum

    clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

    Methods inherited from class java.lang.Object

    getClass, notify, notifyAll, wait, wait, wait
  • Enum Constant Details

    • LOW

      public static final QrCode.Ecc LOW
      The QR Code can tolerate about 7% erroneous codewords.
    • MEDIUM

      public static final QrCode.Ecc MEDIUM
      The QR Code can tolerate about 15% erroneous codewords.
    • QUARTILE

      public static final QrCode.Ecc QUARTILE
      The QR Code can tolerate about 25% erroneous codewords.
    • HIGH

      public static final QrCode.Ecc HIGH
      The QR Code can tolerate about 30% erroneous codewords.
  • Method Details

    • values

      public static QrCode.Ecc[] values()
      Returns 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
    • valueOf

      public static QrCode.Ecc valueOf​(java.lang.String name)
      Returns 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:
      java.lang.IllegalArgumentException - if this enum type has no constant with the specified name
      java.lang.NullPointerException - if the argument is null