Package dev.frostlake.metastore.model

Enum Class Volatility

java.lang.Object

java.lang.Enum<Volatility>

dev.frostlake.metastore.model.Volatility

All Implemented Interfaces:

Serializable, Comparable<Volatility>, Constable

public enum Volatility
extends Enum<Volatility>

A UDF's volatility: VOLATILE (the default — may return different results across calls) or IMMUTABLE (a pure function of its arguments). The enum name is the canonical SQL spelling.

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
IMMUTABLE
VOLATILE

Method Summary

Modifier and Type	Method	Description
static Volatility	fromString(String value)	Parse a clause value case-insensitively; null/unrecognized → the default VOLATILE.
static Volatility	valueOf(String name)	Returns the enum constant of this class with the specified name.
static Volatility[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

VOLATILE

public static final Volatility VOLATILE

IMMUTABLE

public static final Volatility IMMUTABLE

Method Details

values

public static Volatility[] 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

valueOf

public static Volatility valueOf(String name)

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 name

NullPointerException - if the argument is null

fromString

public static Volatility fromString(String value)

Parse a clause value case-insensitively; null/unrecognized → the default VOLATILE.