Package com.orientechnologies.orient.core.sql.executor.metadata

Interface OIndexCandidate

All Known Implementing Classes:

OIndexCandidateChain, OIndexCandidateOne, OIndexCanditateAll, OIndexCanditateAny

public interface OIndexCandidate

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static final record	OIndexCandidate.PropertyValue

Method Summary

Modifier and Type	Method	Description
default Optional<OIndexCandidate>	finalize(OCommandContext ctx)
boolean	fullySorted(List<String> properties, OCommandContext ctx)
String	getName()
OIndexFinder.Operation	getOperation()
default List<OIndexStream>	getStreams(OCommandContext ctx, boolean isOrderAsc)
Optional<OIndexCandidate>	invert()
default boolean	isDirectIndex()
Optional<OIndexCandidate>	normalize(OCommandContext ctx)
List<String>	properties()
boolean	requiresDistinctStep(OCommandContext ctx)
List<OIndexCandidate.PropertyValue>	toValues()
List<OIndexCandidate.PropertyValue>	values()

Method Details

getName

String getName()

invert

Optional<OIndexCandidate> invert()

getOperation

OIndexFinder.Operation getOperation()

normalize

Optional<OIndexCandidate> normalize(OCommandContext ctx)

finalize

default Optional<OIndexCandidate> finalize(OCommandContext ctx)

properties

List<String> properties()

values

List<OIndexCandidate.PropertyValue> values()

toValues

List<OIndexCandidate.PropertyValue> toValues()

getStreams

default List<OIndexStream> getStreams(OCommandContext ctx,
 boolean isOrderAsc)

requiresDistinctStep

boolean requiresDistinctStep(OCommandContext ctx)

fullySorted

boolean fullySorted(List<String> properties,
 OCommandContext ctx)

isDirectIndex

default boolean isDirectIndex()