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

Interface TypeFilterExpression

All Superinterfaces:

Bindable, Correlated<RelationalExpression>, RelationalExpression, RelationalExpressionWithChildren

All Known Implementing Classes:

LogicalTypeFilterExpression, RecordQueryTypeFilterPlan

@API(EXPERIMENTAL)
public interface TypeFilterExpression
extends RelationalExpressionWithChildren

A relational planner expression that represents a type filter. This includes both logical and physical type filtering expressions.

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.query.plan.temp.RelationalExpression

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

Method Summary

Modifier and Type	Method	Description
default boolean	equalsWithoutChildren(RelationalExpression otherExpression, AliasMap equivalencesMap)
Collection<String>	getRecordTypes()
default int	hashCodeWithoutChildren()
default TypeFilterExpression	rebase(AliasMap translationMap)	Rebases this and all other objects this objects is composed of using a given translation map.

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

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

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

getCorrelatedTo, getCorrelatedToWithoutChildren, getRelationalChildCount, rebaseWithRebasedQuantifiers

Method Detail

getRecordTypes

@Nonnull
Collection<String> getRecordTypes()

rebase

@Nonnull
default TypeFilterExpression rebase(@Nonnull
                                    AliasMap translationMap)

Description copied from interface: Correlated

Rebases this and all other objects this objects is composed of using a given translation map.

Specified by:

rebase in interface Correlated<RelationalExpression>

Specified by:

rebase in interface RelationalExpressionWithChildren

Parameters:

translationMap - a map defining a translation from CorrelationIdentifiers ids to CorrelationIdentifiers ids'. After the rebase, every correlation to an id contained ids that is contained or referred to directly or indirectly by this must have been transformed to use the mapped counterpart of id id' in ids'. IDs not contained in the translation map must remain unmodified by the rebase operation.

Returns:

a new entity that has been rebased

equalsWithoutChildren

default boolean equalsWithoutChildren(@Nonnull
                                      RelationalExpression otherExpression,
                                      @Nonnull
                                      AliasMap equivalencesMap)

Specified by:

equalsWithoutChildren in interface RelationalExpression

hashCodeWithoutChildren

default int hashCodeWithoutChildren()

Specified by:

hashCodeWithoutChildren in interface RelationalExpression