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

Class Quantifier.Physical.PhysicalBuilder

java.lang.Object

com.apple.foundationdb.record.query.plan.temp.Quantifier.Builder<Quantifier.Physical,Quantifier.Physical.PhysicalBuilder>

com.apple.foundationdb.record.query.plan.temp.Quantifier.Physical.PhysicalBuilder

Enclosing class:

Quantifier.Physical

public static class Quantifier.Physical.PhysicalBuilder
extends Quantifier.Builder<Quantifier.Physical,Quantifier.Physical.PhysicalBuilder>

Builder subclass for physical quantifiers.

Field Summary

Fields inherited from class com.apple.foundationdb.record.query.plan.temp.Quantifier.Builder

alias

Constructor Summary

Constructors

Constructor	Description
PhysicalBuilder()

Method Summary

Modifier and Type	Method	Description
Quantifier.Physical	build(ExpressionRef<? extends RecordQueryPlan> rangesOver)
Quantifier.Physical.PhysicalBuilder	morphFrom(Quantifier.ForEach quantifier)	Build a new physical quantifier from a for-each quantifier with the same alias.

Methods inherited from class com.apple.foundationdb.record.query.plan.temp.Quantifier.Builder

from, withAlias

Methods inherited from class java.lang.Object

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

Constructor Detail

PhysicalBuilder

public PhysicalBuilder()

Method Detail

build

@Nonnull
public Quantifier.Physical build(@Nonnull
                                 ExpressionRef<? extends RecordQueryPlan> rangesOver)

morphFrom

@Nonnull
public Quantifier.Physical.PhysicalBuilder morphFrom(@Nonnull
                                                     Quantifier.ForEach quantifier)

Build a new physical quantifier from a for-each quantifier with the same alias. Often times a for-each quantifier needs to "turn" into a physical quantifier e.g. when a logical operator is implemented by a physical one.

Parameters:

quantifier - for each quantifier to morph from

Returns:

the new physical quantifier