Enum Class HistoryStrategy
- All Implemented Interfaces:
Serializable, Comparable<HistoryStrategy>, Constable
Historical data append strategy.
Requires capability DATA_EXTENSION_GRAPH_API.
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Nested Class Summary
Nested classes/interfaces inherited from class Enum
Enum.EnumDesc<E> -
Enum Constant Summary
Enum ConstantsEnum ConstantDescriptionNo point history available, history function will not be called.Points returned by history function should be appended.Point history function returns any values that need to be appended/replaced -
Method Summary
Modifier and TypeMethodDescriptionstatic HistoryStrategyReturns the enum constant of this class with the specified name.static HistoryStrategy[]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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NO_HISTORY
No point history available, history function will not be called. -
REPLACE_CHANGED_VALUES
Point history function returns any values that need to be appended/replaced -
ONLY_APPEND_MISSING
Points returned by history function should be appended.
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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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