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

Class OClassIndexFinder

java.lang.Object

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

All Implemented Interfaces:

OIndexFinder

public class OClassIndexFinder
extends Object
implements OIndexFinder

Nested Class Summary

Nested classes/interfaces inherited from interface com.orientechnologies.orient.core.sql.executor.metadata.OIndexFinder

OIndexFinder.Operation

Constructor Summary

Constructors

Constructor	Description
OClassIndexFinder(String clazz)

Method Summary

Modifier and Type	Method	Description
Optional<OIndexCandidate>	findAllowRange(OPath path, OIndexFinder.Operation op, OIndexKeySource value, OCommandContext ctx)
Optional<OIndexCandidate>	findAny(OPath path, OIndexKeySource value, OCommandContext ctx)
Optional<OIndexCandidate>	findByKey(OPath path, OIndexKeySource value, OCommandContext ctx)
Optional<OIndexCandidate>	findByValue(OPath path, OIndexKeySource value, OCommandContext ctx)
protected OClass	findClass(OCommandContext ctx)
Optional<OIndexCandidate>	findExact(OPath path, OIndexKeySource value, OCommandContext ctx)
Optional<OIndexCandidate>	findExact(OPath path, OIndexKeySource value, OCommandContext ctx, boolean requireDistinct)
Optional<OIndexCandidate>	findFullText(OPath path, OIndexKeySource value, OCommandContext ctx)
protected Collection<OIndex>	findIndexes(OClass cl, String field)
protected Collection<OIndex>	findIndexesFullText(OClass cl, String field)
Optional<OIndexCandidate>	findNull(OPath path, OCommandContext ctx)
Optional<OIndexCandidate>	findRange(OPath path, OIndexKeySource first, OIndexKeySource second, OCommandContext ctx)
protected OIndexCandidate	newCandidate(OIndexKeySource value, String prop, OIndexFinder.Operation operation, OIndex index, boolean requireDistinct)
protected Optional<OIndexCandidate>	returnCandidate(List<OIndexCandidate> candidates)

Methods inherited from class java.lang.Object

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

Constructor Details

OClassIndexFinder

public OClassIndexFinder(String clazz)

Method Details

findClass

protected OClass findClass(OCommandContext ctx)

findAny

public Optional<OIndexCandidate> findAny(OPath path,
 OIndexKeySource value,
 OCommandContext ctx)

Specified by:

findAny in interface OIndexFinder

findExact

public Optional<OIndexCandidate> findExact(OPath path,
 OIndexKeySource value,
 OCommandContext ctx)

Specified by:

findExact in interface OIndexFinder

findExact

public Optional<OIndexCandidate> findExact(OPath path,
 OIndexKeySource value,
 OCommandContext ctx,
 boolean requireDistinct)

newCandidate

protected OIndexCandidate newCandidate(OIndexKeySource value,
 String prop,
 OIndexFinder.Operation operation,
 OIndex index,
 boolean requireDistinct)

findNull

public Optional<OIndexCandidate> findNull(OPath path,
 OCommandContext ctx)

Specified by:

findNull in interface OIndexFinder

findByKey

public Optional<OIndexCandidate> findByKey(OPath path,
 OIndexKeySource value,
 OCommandContext ctx)

Specified by:

findByKey in interface OIndexFinder

findAllowRange

public Optional<OIndexCandidate> findAllowRange(OPath path,
 OIndexFinder.Operation op,
 OIndexKeySource value,
 OCommandContext ctx)

Specified by:

findAllowRange in interface OIndexFinder

findRange

public Optional<OIndexCandidate> findRange(OPath path,
 OIndexKeySource first,
 OIndexKeySource second,
 OCommandContext ctx)

Specified by:

findRange in interface OIndexFinder

returnCandidate

protected Optional<OIndexCandidate> returnCandidate(List<OIndexCandidate> candidates)

findByValue

public Optional<OIndexCandidate> findByValue(OPath path,
 OIndexKeySource value,
 OCommandContext ctx)

Specified by:

findByValue in interface OIndexFinder

findFullText

public Optional<OIndexCandidate> findFullText(OPath path,
 OIndexKeySource value,
 OCommandContext ctx)

Specified by:

findFullText in interface OIndexFinder

findIndexesFullText

protected Collection<OIndex> findIndexesFullText(OClass cl,
 String field)

findIndexes

protected Collection<OIndex> findIndexes(OClass cl,
 String field)