Package org.elasticsearch.xpack.esql.rule

Class RuleExecutor<TreeType extends Node<TreeType>>

java.lang.Object

org.elasticsearch.xpack.esql.rule.RuleExecutor<TreeType>

Direct Known Subclasses:

ParameterizedRuleExecutor

public abstract class RuleExecutor<TreeType extends Node<TreeType>>
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	RuleExecutor.Batch<TreeType extends Node<TreeType>>
static class	RuleExecutor.Limiter

Constructor Summary

Constructors

Constructor	Description
RuleExecutor()

Method Summary

Modifier and Type	Method	Description
protected abstract Iterable<RuleExecutor.Batch<TreeType>>	batches()
protected final TreeType	execute(TreeType plan)
protected Function<TreeType,TreeType>	transform(Rule<?,TreeType> rule)

Methods inherited from class java.lang.Object

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

Constructor Details

RuleExecutor

public RuleExecutor()

Method Details

batches

protected abstract Iterable<RuleExecutor.Batch<TreeType>> batches()

execute

protected final TreeType execute(TreeType plan)

transform

protected Function<TreeType,TreeType> transform(Rule<?,TreeType> rule)