Enum IDNA.Error

java.lang.Object
java.lang.Enum<IDNA.Error>
com.ibm.icu.text.IDNA.Error
All Implemented Interfaces:
Serializable, Comparable<IDNA.Error>, java.lang.constant.Constable
Enclosing class:
IDNA

public static enum IDNA.Error extends Enum<IDNA.Error>
IDNA error bit set values. When a domain name or label fails a processing step or does not meet the validity criteria, then one or more of these error bits are set.
  • Enum Constant Details

    • EMPTY_LABEL

      public static final IDNA.Error EMPTY_LABEL
      A non-final domain name label (or the whole domain name) is empty.
    • LABEL_TOO_LONG

      public static final IDNA.Error LABEL_TOO_LONG
      A domain name label is longer than 63 bytes. (See STD13/RFC1034 3.1. Name space specifications and terminology.) This is only checked in ToASCII operations, and only if the output label is all-ASCII.
    • DOMAIN_NAME_TOO_LONG

      public static final IDNA.Error DOMAIN_NAME_TOO_LONG
      A domain name is longer than 255 bytes in its storage form. (See STD13/RFC1034 3.1. Name space specifications and terminology.) This is only checked in ToASCII operations, and only if the output domain name is all-ASCII.
    • LEADING_HYPHEN

      public static final IDNA.Error LEADING_HYPHEN
      A label starts with a hyphen-minus ('-').
    • TRAILING_HYPHEN

      public static final IDNA.Error TRAILING_HYPHEN
      A label ends with a hyphen-minus ('-').
    • HYPHEN_3_4

      public static final IDNA.Error HYPHEN_3_4
      A label contains hyphen-minus ('-') in the third and fourth positions.
    • LEADING_COMBINING_MARK

      public static final IDNA.Error LEADING_COMBINING_MARK
      A label starts with a combining mark.
    • DISALLOWED

      public static final IDNA.Error DISALLOWED
      A label or domain name contains disallowed characters.
    • PUNYCODE

      public static final IDNA.Error PUNYCODE
      A label starts with "xn--" but does not contain valid Punycode. That is, an xn-- label failed Punycode decoding.
    • LABEL_HAS_DOT

      public static final IDNA.Error LABEL_HAS_DOT
      A label contains a dot=full stop. This can occur in an input string for a single-label function.
    • INVALID_ACE_LABEL

      public static final IDNA.Error INVALID_ACE_LABEL
      An ACE label does not contain a valid label string. The label was successfully ACE (Punycode) decoded but the resulting string had severe validation errors. For example, it might contain characters that are not allowed in ACE labels, or it might not be normalized.
    • BIDI

      public static final IDNA.Error BIDI
      A label does not meet the IDNA BiDi requirements (for right-to-left characters).
    • CONTEXTJ

      public static final IDNA.Error CONTEXTJ
      A label does not meet the IDNA CONTEXTJ requirements.
    • CONTEXTO_PUNCTUATION

      public static final IDNA.Error CONTEXTO_PUNCTUATION
      A label does not meet the IDNA CONTEXTO requirements for punctuation characters. Some punctuation characters "Would otherwise have been DISALLOWED" but are allowed in certain contexts. (RFC 5892)
    • CONTEXTO_DIGITS

      public static final IDNA.Error CONTEXTO_DIGITS
      A label does not meet the IDNA CONTEXTO requirements for digits. Arabic-Indic Digits (U+066x) must not be mixed with Extended Arabic-Indic Digits (U+06Fx).
  • Method Details

    • values

      public static IDNA.Error[] 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 IDNA.Error valueOf(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:
      IllegalArgumentException - if this enum type has no constant with the specified name
      NullPointerException - if the argument is null