Enum Class SketchBasedJoinEstimator.Pair

java.lang.Object

java.lang.Enum<SketchBasedJoinEstimator.Pair>

org.eclipse.rdf4j.query.algebra.evaluation.sketch.SketchBasedJoinEstimator.Pair

All Implemented Interfaces:

Serializable, Comparable<SketchBasedJoinEstimator.Pair>, Constable

Enclosing class:

SketchBasedJoinEstimator

public static enum SketchBasedJoinEstimator.Pair
extends Enum<SketchBasedJoinEstimator.Pair>

Nested Class Summary

Nested classes/interfaces inherited from class Enum

Enum.EnumDesc<E>

Enum Constant Summary

Enum Constants

Enum Constant	Description
OC
PC
PO
SC
SP

Field Summary

Fields

Modifier and Type	Field	Description
final SketchBasedJoinEstimator.Component	comp1
final SketchBasedJoinEstimator.Component	comp2
final SketchBasedJoinEstimator.Component	x
final SketchBasedJoinEstimator.Component	y

Method Summary

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

Methods inherited from class Enum

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

Methods inherited from class Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

SP

public static final SketchBasedJoinEstimator.Pair SP

SC

public static final SketchBasedJoinEstimator.Pair SC

PO

public static final SketchBasedJoinEstimator.Pair PO

PC

public static final SketchBasedJoinEstimator.Pair PC

OC

public static final SketchBasedJoinEstimator.Pair OC

Field Details

x

public final SketchBasedJoinEstimator.Component x

y

public final SketchBasedJoinEstimator.Component y

comp1

public final SketchBasedJoinEstimator.Component comp1

comp2

public final SketchBasedJoinEstimator.Component comp2

Method Details

values

public static SketchBasedJoinEstimator.Pair[] 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 SketchBasedJoinEstimator.Pair 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