Package io.trino.sql.planner

Class IrExpressionInterpreter

java.lang.Object

io.trino.sql.planner.IrExpressionInterpreter

public class IrExpressionInterpreter
extends Object

Constructor Summary

Constructors

Constructor	Description
IrExpressionInterpreter(Expression expression, PlannerContext plannerContext, Session session, Map<NodeRef<Expression>,Type> expressionTypes)

Method Summary

Modifier and Type	Method	Description
Object	evaluate()
Object	evaluate(SymbolResolver inputs)
static Object	evaluateConstantExpression(Expression expression, PlannerContext plannerContext, Session session)
Object	optimize(SymbolResolver inputs)

Methods inherited from class java.lang.Object

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

Constructor Details

IrExpressionInterpreter

public IrExpressionInterpreter(Expression expression,
 PlannerContext plannerContext,
 Session session,
 Map<NodeRef<Expression>,Type> expressionTypes)

Method Details

evaluateConstantExpression

public static Object evaluateConstantExpression(Expression expression,
 PlannerContext plannerContext,
 Session session)

evaluate

public Object evaluate()

evaluate

public Object evaluate(SymbolResolver inputs)

optimize

public Object optimize(SymbolResolver inputs)