- All Implemented Interfaces:
CharSequence, Comparable<DnsLabel>
Represents an ASCII label in DNS.
Nested Class Summary
Nested classes/interfaces inherited from class DnsLabel
DnsLabel.LabelToLongExceptionModifier and TypeClassDescriptionstatic classThrown when a DNS label exceeds the maximum length.Field Summary
Fields inherited from class DnsLabel
label, MAX_LABEL_LENGTH_IN_OCTETS, WILDCARD_LABELConstructor Summary
Method Summary
All MethodsModifier and TypeMethodDescriptionprotected StringGets the internal internationalized representation.Methods inherited from class XnLabel
fromInternal, isXnLabel, isXnLabelInternalModifier and TypeMethodDescriptionprotected static LdhLabelfromInternal(String label) Create an LdhLabel from an internal (ACE) representation.static booleanCheck if a label is an XN label.(package private) static booleanisXnLabelInternal(String label) Check if a label is an XN label internally.Methods inherited from class ReservedLdhLabel
isReservedLdhLabel, isReservedLdhLabelInternalModifier and TypeMethodDescriptionstatic booleanisReservedLdhLabel(String label) Test whether a label is both well-formed LDH and reserved.(package private) static booleanisReservedLdhLabelInternal(String label) Test for the reserved "--" pattern, skipping the LDH syntax check.Methods inherited from class LdhLabel
isLdhLabelModifier and TypeMethodDescriptionstatic booleanisLdhLabel(String label) Determine if the given label is an LDH (letters, digits, hyphen) label.Methods inherited from class DnsLabel
asLowercaseVariant, compareTo, consistsOnlyOfLettersDigitsAndHypen, consistsOnlyOfLettersDigitsHypenAndUnderscore, equals, from, from, getInternationalizedRepresentation, getLabelType, getRawLabel, hashCode, isIdnAcePrefixed, toSafeRepesentation, toString, writeToBoasModifier and TypeMethodDescriptionfinal DnsLabelGet the lowercase variant of this label.final intOrder labels case-insensitively, ignoring letter case.static booleanCheck if a string consists of only letters, digits, and hyphens.static booleanCheck if a string consists of only letters, digits, hyphens, and underscores.final booleanCompare the label text against another label.static DnsLabelCreate a DnsLabel from a string.static DnsLabel[]Create DnsLabel array from string array.final StringGet the internationalized representation of this label.final StringGet the type of this label.final StringGet the raw label.final inthashCode()Hash the label text.static booleanisIdnAcePrefixed(String string) Check if a string has the IDN ACE prefix.static StringtoSafeRepesentation(String dnsLabel) Convert a DNS label string to a safe representation.final StringtoString()Render the label with every character outside the LDH set escaped.final voidwriteToBoas(ByteArrayOutputStream byteArrayOutputStream) Write this label to a ByteArrayOutputStream prefixed by its length.Methods inherited from class SafeCharSequence
charAt, length, subSequence, toSafeStringModifier and TypeMethodDescriptionfinal charcharAt(int index) Returns one character of the safe string form.final intlength()Counts the characters of the safe string form.final CharSequencesubSequence(int start, int end) Returns a safe substring of the safe string form.Return a safe string representation.Methods inherited from interface CharSequence
chars, codePoints, getChars, isEmpty
Constructor Details
ALabel
Method Details
getInternationalizedRepresentationInternal
Description copied from class:DnsLabelGets the internal internationalized representation.- Overrides:
getInternationalizedRepresentationInternalin classDnsLabel- Returns:
- label string