Package com.ibm.wsspi.cache
Enum CacheConfig.EvictorAlgorithmType
java.lang.Object
java.lang.Enum<CacheConfig.EvictorAlgorithmType>
com.ibm.wsspi.cache.CacheConfig.EvictorAlgorithmType
- All Implemented Interfaces:
Serializable
,Comparable<CacheConfig.EvictorAlgorithmType>
- Enclosing interface:
- CacheConfig
Eviction algorithm type
- EvictorAlgorithmType.LRUEvictor is defined as an evictor type that uses a least recently used algorithm to decide which entries to evict when the cache entries map exceeds a maximum number of entries.
- EvictorAlgorithmType.LFUEvictor is defined as an evictor type that uses a least frequently used algorithm to decide which entries to evict when the cache entries map exceeds a maximum number of entries.
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Enum Constant Summary
Enum ConstantDescriptionAn Evictor that uses the Least Frequently Used AlgorithmAn Evictor that uses the Least Recently Used Algorithm -
Method Summary
Modifier and TypeMethodDescriptionReturns the enum constant of this type with the specified name.static CacheConfig.EvictorAlgorithmType[]
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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LRUEvictor
An Evictor that uses the Least Recently Used Algorithm -
LFUEvictor
An Evictor that uses the Least Frequently Used Algorithm
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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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