Package javax.jmdns.impl.constants
Enum DNSLabel
- All Implemented Interfaces:
Serializable
,Comparable<DNSLabel>
DNS label.
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Enum Constant Summary
Enum ConstantsEnum ConstantDescriptionCompressed label [RFC 1035]Extended label [RFC 2671]Standard label [RFC 1035]This is unallocated. -
Field Summary
FieldsModifier and TypeFieldDescriptionprivate final String
private final int
(package private) static final int
DNS label types are encoded on the first 2 bits(package private) static final int
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionReturn the string representation of this typeint
Return the numeric value of this typestatic DNSLabel
labelForByte
(int index) static int
labelValue
(int index) toString()
static DNSLabel
Returns the enum constant of this type with the specified name.static DNSLabel[]
values()
Returns an array containing the constants of this enum type, in the order they are declared.
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Enum Constant Details
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Unknown
This is unallocated. -
Standard
Standard label [RFC 1035] -
Compressed
Compressed label [RFC 1035] -
Extended
Extended label [RFC 2671]
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Field Details
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LABEL_MASK
static final int LABEL_MASKDNS label types are encoded on the first 2 bits- See Also:
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LABEL_NOT_MASK
static final int LABEL_NOT_MASK- See Also:
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_externalName
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_index
private final int _index
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Constructor Details
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DNSLabel
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Method Details
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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
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valueOf
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 nameNullPointerException
- if the argument is null
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externalName
Return the string representation of this type- Returns:
- String
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indexValue
public int indexValue()Return the numeric value of this type- Returns:
- String
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labelForByte
- Parameters:
index
-- Returns:
- label
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labelValue
public static int labelValue(int index) - Parameters:
index
-- Returns:
- masked value
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toString
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