Package io.trino.sql.ir

Class IrExpressions

java.lang.Object

io.trino.sql.ir.IrExpressions

public class IrExpressions
extends Object

Method Summary

Modifier and Type	Method	Description
static Expression	ifExpression(Expression condition, Expression trueCase)
static Expression	ifExpression(Expression condition, Expression trueCase, Expression falseCase)
static boolean	isConstantNull(Expression expression)
static boolean	mayFail(PlannerContext plannerContext, Expression expression)
static Expression	not(Metadata metadata, Expression expression)
static Constant	row(List<Constant> fields)

Methods inherited from class java.lang.Object

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

Method Details

ifExpression

public static Expression ifExpression(Expression condition,
 Expression trueCase)

ifExpression

public static Expression ifExpression(Expression condition,
 Expression trueCase,
 Expression falseCase)

row

public static Constant row(List<Constant> fields)

isConstantNull

public static boolean isConstantNull(Expression expression)

mayFail

public static boolean mayFail(PlannerContext plannerContext,
 Expression expression)

not

public static Expression not(Metadata metadata,
 Expression expression)