Package io.trino.sql.analyzer

Class PatternRecognitionAnalyzer

java.lang.Object

io.trino.sql.analyzer.PatternRecognitionAnalyzer

public class PatternRecognitionAnalyzer
extends Object

Method Summary

Modifier and Type	Method	Description
static PatternRecognitionAnalysis	analyze(List<SubsetDefinition> subsets, List<VariableDefinition> variableDefinitions, List<MeasureDefinition> measures, RowPattern pattern, Optional<SkipTo> skipTo)
static void	validateNoPatternAnchors(RowPattern pattern)
static void	validateNoPatternSearchMode(Optional<PatternSearchMode> patternSearchMode)
static void	validatePatternExclusions(Optional<PatternRecognitionRelation.RowsPerMatch> rowsPerMatch, RowPattern pattern)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

analyze

public static PatternRecognitionAnalysis analyze(List<SubsetDefinition> subsets,
 List<VariableDefinition> variableDefinitions,
 List<MeasureDefinition> measures,
 RowPattern pattern,
 Optional<SkipTo> skipTo)

validateNoPatternSearchMode

public static void validateNoPatternSearchMode(Optional<PatternSearchMode> patternSearchMode)

validatePatternExclusions

public static void validatePatternExclusions(Optional<PatternRecognitionRelation.RowsPerMatch> rowsPerMatch,
 RowPattern pattern)

validateNoPatternAnchors

public static void validateNoPatternAnchors(RowPattern pattern)