gudusoft.gsqlparser.lineage.v2.fold

Class StatementFold.Decision

Object

gudusoft.gsqlparser.lineage.v2.fold.StatementFold.Decision

Enclosing class:

StatementFold

public static final class StatementFold.Decision
extends Object

How a reference decides a FactCandidate's candidate-set end (fold-v1 Section 7.1, item 5): the deciding reference's candidate set (in the ExplainGraph; at a published end, the document's set with the same members), and the pairs {alternative, member}, sorted. Two decisions are equal when the deciding sets have the same members and membership and the pairs are equal.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object other)
List<StatementFold.Pair>	getAlignment() The pairs: source is the alternative, target the member of the end.
List<Object>	getAlternatives() The members of the deciding set, sorted.
Object	getDecidingRef() The deciding reference's candidate set.
Object	getMembership()
int	hashCode()
String	toString()

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

getDecidingRef

public Object getDecidingRef()

The deciding reference's candidate set.

getAlternatives

public List<Object> getAlternatives()

The members of the deciding set, sorted.

getMembership

public Object getMembership()

getAlignment

public List<StatementFold.Pair> getAlignment()

The pairs: source is the alternative, target the member of the end.

equals

public boolean equals(Object other)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object