Package com.apple.foundationdb.record.query.plan.temp

Class MatchInfo

java.lang.Object

com.apple.foundationdb.record.query.plan.temp.MatchInfo

public class MatchInfo
extends Object

This class represents the result of matching one expression against a candidate.

Method Summary

Modifier and Type	Method	Description
PredicateMap	getAccumulatedPredicateMap()
List<BoundKeyPart>	getBoundKeyParts()
Optional<PartialMatch>	getChildPartialMatch(CorrelationIdentifier alias)
Optional<PartialMatch>	getChildPartialMatch(Quantifier quantifier)
List<PartialMatch>	getChildPartialMatches()
Map<CorrelationIdentifier,ComparisonRange>	getParameterBindingMap()
PredicateMap	getPredicateMap()
boolean	isReverse()
static Optional<MatchInfo>	tryFromMatchMap(IdentityBiMap<Quantifier,PartialMatch> partialMatchMap)
static Optional<MatchInfo>	tryMerge(IdentityBiMap<Quantifier,PartialMatch> partialMatchMap, Map<CorrelationIdentifier,ComparisonRange> parameterBindingMap, PredicateMap predicateMap)
static Optional<Map<CorrelationIdentifier,ComparisonRange>>	tryMergeParameterBindings(Collection<Map<CorrelationIdentifier,ComparisonRange>> parameterBindingMaps)
MatchInfo	withOrderingInfo(List<BoundKeyPart> boundKeyParts, boolean isReverse)

Methods inherited from class java.lang.Object

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

Method Detail

getParameterBindingMap

@Nonnull
public Map<CorrelationIdentifier,ComparisonRange> getParameterBindingMap()

getChildPartialMatches

@Nonnull
public List<PartialMatch> getChildPartialMatches()

getChildPartialMatch

@Nonnull
public Optional<PartialMatch> getChildPartialMatch(@Nonnull
                                                   Quantifier quantifier)

getChildPartialMatch

@Nonnull
public Optional<PartialMatch> getChildPartialMatch(@Nonnull
                                                   CorrelationIdentifier alias)

getPredicateMap

@Nonnull
public PredicateMap getPredicateMap()

getAccumulatedPredicateMap

@Nonnull
public PredicateMap getAccumulatedPredicateMap()

getBoundKeyParts

@Nonnull
public List<BoundKeyPart> getBoundKeyParts()

isReverse

public boolean isReverse()

withOrderingInfo

public MatchInfo withOrderingInfo(@Nonnull
                                  List<BoundKeyPart> boundKeyParts,
                                  boolean isReverse)

tryFromMatchMap

@Nonnull
public static Optional<MatchInfo> tryFromMatchMap(@Nonnull
                                                  IdentityBiMap<Quantifier,PartialMatch> partialMatchMap)

tryMerge

@Nonnull
public static Optional<MatchInfo> tryMerge(@Nonnull
                                           IdentityBiMap<Quantifier,PartialMatch> partialMatchMap,
                                           @Nonnull
                                           Map<CorrelationIdentifier,ComparisonRange> parameterBindingMap,
                                           @Nonnull
                                           PredicateMap predicateMap)

tryMergeParameterBindings

public static Optional<Map<CorrelationIdentifier,ComparisonRange>> tryMergeParameterBindings(Collection<Map<CorrelationIdentifier,ComparisonRange>> parameterBindingMaps)