Package javax.jmdns.impl.constants
Enum DNSOperationCode
- java.lang.Object
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- java.lang.Enum<DNSOperationCode>
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- javax.jmdns.impl.constants.DNSOperationCode
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- All Implemented Interfaces:
java.io.Serializable
,java.lang.Comparable<DNSOperationCode>
public enum DNSOperationCode extends java.lang.Enum<DNSOperationCode>
DNS operation code.
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Field Summary
Fields Modifier and Type Field Description private java.lang.String
_externalName
private int
_index
(package private) static int
OpCode_MASK
DNS RCode types are encoded on the last 4 bits
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Constructor Summary
Constructors Modifier Constructor Description private
DNSOperationCode(java.lang.String name, int index)
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description java.lang.String
externalName()
Return the string representation of this typeint
indexValue()
Return the numeric value of this typestatic DNSOperationCode
operationCodeForFlags(int flags)
java.lang.String
toString()
static DNSOperationCode
valueOf(java.lang.String name)
Returns the enum constant of this type with the specified name.static DNSOperationCode[]
values()
Returns an array containing the constants of this enum type, in the order they are declared.
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Enum Constant Detail
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Query
public static final DNSOperationCode Query
Query [RFC1035]
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IQuery
public static final DNSOperationCode IQuery
IQuery (Inverse Query, Obsolete) [RFC3425]
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Status
public static final DNSOperationCode Status
Status [RFC1035]
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Unassigned
public static final DNSOperationCode Unassigned
Unassigned
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Notify
public static final DNSOperationCode Notify
Notify [RFC1996]
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Update
public static final DNSOperationCode Update
Update [RFC2136]
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Field Detail
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OpCode_MASK
static final int OpCode_MASK
DNS RCode types are encoded on the last 4 bits- See Also:
- Constant Field Values
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_externalName
private final java.lang.String _externalName
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_index
private final int _index
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Method Detail
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values
public static DNSOperationCode[] values()
Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:for (DNSOperationCode c : DNSOperationCode.values()) System.out.println(c);
- Returns:
- an array containing the constants of this enum type, in the order they are declared
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valueOf
public static DNSOperationCode 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 namejava.lang.NullPointerException
- if the argument is null
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externalName
public java.lang.String 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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operationCodeForFlags
public static DNSOperationCode operationCodeForFlags(int flags)
- Parameters:
flags
-- Returns:
- label
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toString
public java.lang.String toString()
- Overrides:
toString
in classjava.lang.Enum<DNSOperationCode>
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