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

Interface RecordQueryPlanWithRequiredFields

All Superinterfaces:

Bindable, Correlated<RelationalExpression>, PlanHashable, PlannerGraphRewritable, QueryPlan<FDBQueriedRecord<Message>>, RecordQueryPlan, RelationalExpression

All Known Implementing Classes:

RecordQueryIntersectionPlan, RecordQueryUnionPlan

public interface RecordQueryPlanWithRequiredFields
extends RecordQueryPlan

Interface for query plans that have fields that must be present for successful execution.

Nested Class Summary

Nested classes/interfaces inherited from interface com.apple.foundationdb.record.query.plan.temp.Correlated

Correlated.BoundEquivalence

Nested classes/interfaces inherited from interface com.apple.foundationdb.record.PlanHashable

PlanHashable.PlanHashKind

Nested classes/interfaces inherited from interface com.apple.foundationdb.record.query.plan.temp.RelationalExpression

RelationalExpression.CombineFunction<R,S>, RelationalExpression.CombinePredicate

Field Summary

Fields inherited from interface com.apple.foundationdb.record.query.plan.plans.QueryPlan

UNKNOWN_MAX_CARDINALITY

Method Summary

Modifier and Type	Method	Description
Set<KeyExpression>	getRequiredFields()

Methods inherited from interface com.apple.foundationdb.record.query.plan.temp.Correlated

getCorrelatedTo, rebase

Methods inherited from interface com.apple.foundationdb.record.PlanHashable

planHash, planHash

Methods inherited from interface com.apple.foundationdb.record.query.plan.temp.explain.PlannerGraphRewritable

rewritePlannerGraph

Methods inherited from interface com.apple.foundationdb.record.query.plan.plans.QueryPlan

execute, execute, getComplexity, getUsedIndexes, hasFullRecordScan, hasIndexScan, hasLoadBykeys, hasRecordScan, isReverse, isStrictlySorted, logPlanStructure, maxCardinality, strictlySorted

Methods inherited from interface com.apple.foundationdb.record.query.plan.plans.RecordQueryPlan

accept, execute, execute, execute, execute, getAvailableFields, getChildren, getQueryPlanChildren, structuralEquals, structuralEquals, structuralHashCode

Methods inherited from interface com.apple.foundationdb.record.query.plan.temp.RelationalExpression

acceptPropertyVisitor, adjustMatch, bindIdentities, bindTo, canCorrelate, compensate, enumerateUnboundCorrelatedTo, equalsWithoutChildren, exactlySubsumedBy, findMatches, getQuantifiers, getResultValues, hashCodeWithoutChildren, hasIncompatibleBoundQuantifiers, hasUnboundQuantifiers, match, match, semanticEquals, semanticEquals, semanticHashCode, show, subsumedBy

Method Detail

getRequiredFields

@Nonnull
Set<KeyExpression> getRequiredFields()