io.prestosql.sql.planner

Class ExpressionExtractor

java.lang.Object

io.prestosql.sql.planner.ExpressionExtractor

public class ExpressionExtractor
extends Object

Method Summary

Modifier and Type	Method and Description
static List<Expression>	extractExpressions(PlanNode plan)
static List<Expression>	extractExpressions(PlanNode plan, Lookup lookup)
static List<Expression>	extractExpressionsNonRecursive(PlanNode plan)

Methods inherited from class java.lang.Object

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

Method Detail

extractExpressions

public static List<Expression> extractExpressions(PlanNode plan)

extractExpressions

public static List<Expression> extractExpressions(PlanNode plan,
                                                  Lookup lookup)

extractExpressionsNonRecursive

public static List<Expression> extractExpressionsNonRecursive(PlanNode plan)