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

Class FindPossibleIndexForAndPredicateRule

java.lang.Object

com.apple.foundationdb.record.query.plan.temp.PlannerRule<LogicalFilterExpression>

com.apple.foundationdb.record.query.plan.temp.rules.FindPossibleIndexForAndPredicateRule

@API(EXPERIMENTAL)
public class FindPossibleIndexForAndPredicateRule
extends PlannerRule<LogicalFilterExpression>

A rule that finds all indexes that could implement one of the ComponentWithComparison conjuncts of an AND filter, leaving all the other filters (of any type, including other fields) as a residual filter.

Constructor Summary

Constructors

Constructor	Description
FindPossibleIndexForAndPredicateRule()

Method Summary

Modifier and Type	Method	Description
void	onMatch(PlannerRuleCall call)

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

getMatcher, getRootOperator, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

FindPossibleIndexForAndPredicateRule

public FindPossibleIndexForAndPredicateRule()

Method Detail

onMatch

public void onMatch(@Nonnull
                    PlannerRuleCall call)

Specified by:

onMatch in class PlannerRule<LogicalFilterExpression>