com.apple.foundationdb.record.query.plan.planning

Class InExtractor

java.lang.Object

com.apple.foundationdb.record.query.plan.planning.InExtractor

@API(value=INTERNAL)
public class InExtractor
extends Object

Extract IN predicates in a query filter by replacing them with equality comparisons with a bound parameter that will take on the values of the comparison list in turn.

Constructor Summary

Constructors

Constructor and Description
InExtractor(QueryComponent filter)

Method Summary

Modifier and Type	Method and Description
PlanOrderingKey	adjustOrdering(PlanOrderingKey ordering)
void	cancel()
void	setSort(KeyExpression key, boolean reverse)
void	sortByClauses()
QueryComponent	subFilter()
RecordQueryPlan	wrap(RecordQueryPlan plan)

Methods inherited from class java.lang.Object

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

Constructor Detail

InExtractor

public InExtractor(QueryComponent filter)

Method Detail

subFilter

public QueryComponent subFilter()

setSort

public void setSort(@Nonnull
                    KeyExpression key,
                    boolean reverse)

sortByClauses

public void sortByClauses()

cancel

public void cancel()

wrap

@Nonnull
public RecordQueryPlan wrap(RecordQueryPlan plan)

adjustOrdering

@Nullable
public PlanOrderingKey adjustOrdering(@Nullable
                                                PlanOrderingKey ordering)