Module com.darkcollective.relix.ast

Package com.darkcollective.relix.ast

Enum Class LateralKind

java.lang.Object

java.lang.Enum<LateralKind>

com.darkcollective.relix.ast.LateralKind

All Implemented Interfaces:

Serializable, Comparable<LateralKind>, Constable

public enum LateralKind
extends Enum<LateralKind>

What a LateralJoinNode does with a left row for which its right side yields no rows.

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
INNER	L LATERAL …: the row is dropped, as an inner join drops it.
OUTER	L OUTER LATERAL …: the row is kept once, its right columns NULL.

Method Summary

Modifier and Type	Method	Description
static LateralKind	valueOf(String name)	Returns the enum constant of this class with the specified name.
static LateralKind[]	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

INNER

public static final LateralKind INNER

L LATERAL …: the row is dropped, as an inner join drops it.

OUTER

public static final LateralKind OUTER

L OUTER LATERAL …: the row is kept once, its right columns NULL.

Method Details

values

public static LateralKind[] 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 LateralKind 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