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

Class Quantifiers.AliasResolver

java.lang.Object

com.apple.foundationdb.record.query.plan.temp.Quantifiers.AliasResolver

Enclosing class:

Quantifiers

public static class Quantifiers.AliasResolver
extends Object

Resolver to resolve aliases to quantifiers.

Method Summary

Modifier and Type	Method	Description
void	addExpression(ExpressionRef<? extends RelationalExpression> reference, RelationalExpression expression)
Set<Quantifier>	resolveCorrelationAlias(ExpressionRef<? extends RelationalExpression> reference, CorrelationIdentifier alias)
Set<Quantifier>	resolveCorrelationAlias(RelationalExpression expression, CorrelationIdentifier alias)
static Quantifiers.AliasResolver	withRoot(ExpressionRef<? extends RelationalExpression> rootRef)

Methods inherited from class java.lang.Object

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

Method Detail

addExpression

public void addExpression(@Nonnull
                          ExpressionRef<? extends RelationalExpression> reference,
                          @Nonnull
                          RelationalExpression expression)

resolveCorrelationAlias

public Set<Quantifier> resolveCorrelationAlias(@Nonnull
                                               RelationalExpression expression,
                                               @Nonnull
                                               CorrelationIdentifier alias)

resolveCorrelationAlias

public Set<Quantifier> resolveCorrelationAlias(@Nonnull
                                               ExpressionRef<? extends RelationalExpression> reference,
                                               @Nonnull
                                               CorrelationIdentifier alias)

withRoot

public static Quantifiers.AliasResolver withRoot(@Nonnull
                                                 ExpressionRef<? extends RelationalExpression> rootRef)