Enum Class EventsReadDirection
- All Implemented Interfaces:
Serializable, Comparable<EventsReadDirection>, Constable
Direction to page through the session's persisted event history. 'forward' pages from the cursor toward newer events; 'backward' returns the newest window first (tail-first) and pages toward older events. Events within a returned batch are always chronological (oldest-to-newest), even for a backward read.
- Since:
- 1.0.0
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Nested Class Summary
Nested classes/interfaces inherited from class Enum
Enum.EnumDesc<E> -
Enum Constant Summary
Enum Constants -
Method Summary
Modifier and TypeMethodDescriptionstatic EventsReadDirectiongetValue()static EventsReadDirectionReturns the enum constant of this class with the specified name.static EventsReadDirection[]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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FORWARD
Theforwardvariant. -
BACKWARD
Thebackwardvariant.
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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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getValue
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fromValue
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