Package io.prestosql.sql.planner.sanity

Class SugarFreeChecker

java.lang.Object

io.prestosql.sql.planner.sanity.SugarFreeChecker

All Implemented Interfaces:

PlanSanityChecker.Checker

public final class SugarFreeChecker
extends Object
implements PlanSanityChecker.Checker

Verifies the plan does not contain any "syntactic sugar" from the AST.

Constructor Summary

Constructors

Constructor	Description
SugarFreeChecker()

Method Summary

Modifier and Type	Method	Description
void	validate(PlanNode planNode, Session session, Metadata metadata, TypeOperators typeOperators, TypeAnalyzer typeAnalyzer, TypeProvider types, WarningCollector warningCollector)

Methods inherited from class java.lang.Object

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

Constructor Detail

SugarFreeChecker

public SugarFreeChecker()

Method Detail

validate

public void validate(PlanNode planNode,
                     Session session,
                     Metadata metadata,
                     TypeOperators typeOperators,
                     TypeAnalyzer typeAnalyzer,
                     TypeProvider types,
                     WarningCollector warningCollector)

Specified by:

validate in interface PlanSanityChecker.Checker