Enum Class CachePolicy
- All Implemented Interfaces:
Serializable,Comparable<CachePolicy>,Constable
Used to specify how often a
CachingSupplier should be evaluated.-
Nested Class Summary
Nested classes/interfaces inherited from class java.lang.Enum
Enum.EnumDesc<E extends Enum<E>> -
Enum Constant Summary
Enum ConstantsEnum ConstantDescriptionGenerate the value every time a value is requested.Generate the value every time a new execution plan it built.Generate the value every time a transformation job happens.Generate a value only once and then cache it forever. -
Method Summary
Modifier and TypeMethodDescriptionstatic CachePolicyReturns the enum constant of this class with the specified name.static CachePolicy[]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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ONCE
Generate a value only once and then cache it forever. -
ON_FIXED_PARAMETER_CHANGE
Generate the value every time a new execution plan it built. -
ON_JOB
Generate the value every time a transformation job happens. (beforeRun) -
ALWAYS
Generate the value every time a value is requested.
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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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