Class PatternRecognitionRelation

java.lang.Object

io.trino.sql.tree.Node

io.trino.sql.tree.Relation

io.trino.sql.tree.PatternRecognitionRelation

public class PatternRecognitionRelation
extends Relation

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	PatternRecognitionRelation.RowsPerMatch

Constructor Summary

Constructors

Constructor

Description

PatternRecognitionRelation(NodeLocation location, Relation input, List<Expression> partitionBy, Optional<OrderBy> orderBy, List<MeasureDefinition> measures, Optional<PatternRecognitionRelation.RowsPerMatch> rowsPerMatch, Optional<SkipTo> afterMatchSkipTo, Optional<PatternSearchMode> patternSearchMode, RowPattern pattern, List<SubsetDefinition> subsets, List<VariableDefinition> variableDefinitions)

Method Summary

Modifier and Type	Method	Description
<R, C> R	accept(AstVisitor<R,C> visitor, C context)	Accessible for AstVisitor, use AstVisitor.process(Node, Object) instead.
boolean	equals(Object o)
Optional<SkipTo>	getAfterMatchSkipTo()
List<Node>	getChildren()
Relation	getInput()
List<MeasureDefinition>	getMeasures()
Optional<OrderBy>	getOrderBy()
List<Expression>	getPartitionBy()
RowPattern	getPattern()
Optional<PatternSearchMode>	getPatternSearchMode()
Optional<PatternRecognitionRelation.RowsPerMatch>	getRowsPerMatch()
List<SubsetDefinition>	getSubsets()
List<VariableDefinition>	getVariableDefinitions()
int	hashCode()
boolean	shallowEquals(Node other)	Compare with another node by considering internal state excluding any Node returned by getChildren()
String	toString()

Methods inherited from class io.trino.sql.tree.Node

getLocation

Methods inherited from class java.lang.Object

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

Constructor Details

PatternRecognitionRelation

public PatternRecognitionRelation(NodeLocation location,
 Relation input,
 List<Expression> partitionBy,
 Optional<OrderBy> orderBy,
 List<MeasureDefinition> measures,
 Optional<PatternRecognitionRelation.RowsPerMatch> rowsPerMatch,
 Optional<SkipTo> afterMatchSkipTo,
 Optional<PatternSearchMode> patternSearchMode,
 RowPattern pattern,
 List<SubsetDefinition> subsets,
 List<VariableDefinition> variableDefinitions)

Method Details

getInput

public Relation getInput()

getPartitionBy

public List<Expression> getPartitionBy()

getOrderBy

public Optional<OrderBy> getOrderBy()

getMeasures

public List<MeasureDefinition> getMeasures()

getRowsPerMatch

public Optional<PatternRecognitionRelation.RowsPerMatch> getRowsPerMatch()

getAfterMatchSkipTo

public Optional<SkipTo> getAfterMatchSkipTo()

getPatternSearchMode

public Optional<PatternSearchMode> getPatternSearchMode()

getPattern

public RowPattern getPattern()

getSubsets

public List<SubsetDefinition> getSubsets()

getVariableDefinitions

public List<VariableDefinition> getVariableDefinitions()

accept

public <R,
C> R accept(AstVisitor<R,C> visitor,
 C context)

Description copied from class: Node

Accessible for AstVisitor, use AstVisitor.process(Node, Object) instead.

Overrides:

accept in class Relation

getChildren

public List<Node> getChildren()

Specified by:

getChildren in class Node

toString

public String toString()

Specified by:

toString in class Node

equals

public boolean equals(Object o)

Specified by:

equals in class Node

hashCode

public int hashCode()

Specified by:

hashCode in class Node

shallowEquals

public boolean shallowEquals(Node other)

Description copied from class: Node

Compare with another node by considering internal state excluding any Node returned by getChildren()

Overrides:

shallowEquals in class Node