Package net.spy.memcached
Enum Class KetamaNodeKeyFormatter.Format
- All Implemented Interfaces:
Serializable
,Comparable<KetamaNodeKeyFormatter.Format>
,Constable
- Enclosing class:
KetamaNodeKeyFormatter
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Nested Class Summary
Nested classes/interfaces inherited from class java.lang.Enum
Enum.EnumDesc<E extends Enum<E>>
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Enum Constant Summary
Enum ConstantsEnum ConstantDescriptionLIBMEMCACHED uses the format traditionally used by libmemcached to map nodes to names.SPYMEMCACHED uses the format traditionally used by spymemcached to map nodes to names. -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionReturns the enum constant of this class with the specified name.static KetamaNodeKeyFormatter.Format[]
values()
Returns an array containing the constants of this enum class, in the order they are declared.
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Enum Constant Details
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SPYMEMCACHED
SPYMEMCACHED uses the format traditionally used by spymemcached to map nodes to names. The format is HOSTNAME/IP:PORT-ITERATIONThis default implementation uses the socket-address of the MemcachedNode and concatenates it with a hyphen directly against the repetition number for example a key for a particular server's first repetition may look like:
myhost/10.0.2.1-0
for the second repetition
myhost/10.0.2.1-1
for a server where reverse lookups are failing the returned keys may look like
/10.0.2.1-0
and/10.0.2.1-1
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LIBMEMCACHED
LIBMEMCACHED uses the format traditionally used by libmemcached to map nodes to names. The format is HOSTNAME:[PORT]-ITERATION the PORT is not part of the node identifier if it is the default memecached port (11211)
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Constructor Details
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Format
private Format()
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Method Details
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values
Returns an array containing the constants of this enum class, in the order they are declared.- Returns:
- an array containing the constants of this enum class, in the order they are declared
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valueOf
Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (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 class has no constant with the specified nameNullPointerException
- if the argument is null
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