Package net.spy.memcached
Enum KetamaNodeKeyFormatter.Format
- java.lang.Object
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- java.lang.Enum<KetamaNodeKeyFormatter.Format>
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- net.spy.memcached.KetamaNodeKeyFormatter.Format
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- All Implemented Interfaces:
java.io.Serializable
,java.lang.Comparable<KetamaNodeKeyFormatter.Format>
- Enclosing class:
- KetamaNodeKeyFormatter
public static enum KetamaNodeKeyFormatter.Format extends java.lang.Enum<KetamaNodeKeyFormatter.Format>
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Enum Constant Summary
Enum Constants Enum Constant Description LIBMEMCACHED
LIBMEMCACHED uses the format traditionally used by libmemcached to map nodes to names.SPYMEMCACHED
SPYMEMCACHED uses the format traditionally used by spymemcached to map nodes to names.
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Constructor Summary
Constructors Modifier Constructor Description private
Format()
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static KetamaNodeKeyFormatter.Format
valueOf(java.lang.String name)
Returns the enum constant of this type with the specified name.static KetamaNodeKeyFormatter.Format[]
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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SPYMEMCACHED
public static final KetamaNodeKeyFormatter.Format 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
public static final KetamaNodeKeyFormatter.Format 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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Method Detail
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values
public static KetamaNodeKeyFormatter.Format[] 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 (KetamaNodeKeyFormatter.Format c : KetamaNodeKeyFormatter.Format.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 KetamaNodeKeyFormatter.Format 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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