Package io.prestosql.sql.relational

Class Expressions

java.lang.Object

io.prestosql.sql.relational.Expressions

public final class Expressions
extends Object

Method Summary

Modifier and Type	Method	Description
static CallExpression	call(ResolvedFunction resolvedFunction, RowExpression... arguments)
static CallExpression	call(ResolvedFunction resolvedFunction, List<RowExpression> arguments)
static ConstantExpression	constant(Object value, Type type)
static ConstantExpression	constantNull(Type type)
static InputReferenceExpression	field(int field, Type type)
static List<RowExpression>	subExpressions(Iterable<RowExpression> expressions)

Methods inherited from class java.lang.Object

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

Method Detail

constant

public static ConstantExpression constant(Object value,
                                          Type type)

constantNull

public static ConstantExpression constantNull(Type type)

call

public static CallExpression call(ResolvedFunction resolvedFunction,
                                  RowExpression... arguments)

call

public static CallExpression call(ResolvedFunction resolvedFunction,
                                  List<RowExpression> arguments)

field

public static InputReferenceExpression field(int field,
                                             Type type)

subExpressions

public static List<RowExpression> subExpressions(Iterable<RowExpression> expressions)