Package org.apache.spark.sql.connector.catalog.constraints

Enum Class Constraint.ValidationStatus

Object

Enum<Constraint.ValidationStatus>

org.apache.spark.sql.connector.catalog.constraints.Constraint.ValidationStatus

All Implemented Interfaces:

Serializable, Comparable<Constraint.ValidationStatus>, Constable

Enclosing interface:

Constraint

public static enum Constraint.ValidationStatus
extends Enum<Constraint.ValidationStatus>

An indicator of the validity of the constraint.

A constraint may be validated independently of enforcement, meaning it can be validated without being actively enforced, or vice versa. A constraint can be valid (the data is guaranteed to satisfy the constraint), invalid (some records violate the constraint), or unvalidated (the validity is unknown).

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
INVALID
UNVALIDATED
VALID

Method Summary

Modifier and Type	Method	Description
static Constraint.ValidationStatus	valueOf(String name)	Returns the enum constant of this class with the specified name.
static Constraint.ValidationStatus[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

VALID

public static final Constraint.ValidationStatus VALID

INVALID

public static final Constraint.ValidationStatus INVALID

UNVALIDATED

public static final Constraint.ValidationStatus UNVALIDATED

Method Details

values

public static Constraint.ValidationStatus[] 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 Constraint.ValidationStatus 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