Package io.trino.metadata

Class PolymorphicScalarFunctionBuilder

java.lang.Object

io.trino.metadata.PolymorphicScalarFunctionBuilder

public final class PolymorphicScalarFunctionBuilder
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	PolymorphicScalarFunctionBuilder.ChoiceBuilder
static class	PolymorphicScalarFunctionBuilder.MethodsGroupBuilder
static final class	PolymorphicScalarFunctionBuilder.SpecializeContext

Constructor Summary

Constructors

Constructor	Description
PolymorphicScalarFunctionBuilder(OperatorType operatorType, Class<?> clazz)
PolymorphicScalarFunctionBuilder(String name, Class<?> clazz)

Method Summary

Modifier and Type	Method	Description
PolymorphicScalarFunctionBuilder	argumentNullability(boolean... argumentNullability)
SqlScalarFunction	build()
PolymorphicScalarFunctionBuilder	choice(Function<PolymorphicScalarFunctionBuilder.ChoiceBuilder,PolymorphicScalarFunctionBuilder.ChoiceBuilder> choiceSpecification)
static Function<PolymorphicScalarFunctionBuilder.SpecializeContext,List<Object>>	concat(Function<PolymorphicScalarFunctionBuilder.SpecializeContext,List<Object>>... extraParametersFunctions)
static <T> Function<PolymorphicScalarFunctionBuilder.SpecializeContext,List<Object>>	constant(T value)
PolymorphicScalarFunctionBuilder	description(String description)
PolymorphicScalarFunctionBuilder	deterministic(boolean deterministic)
PolymorphicScalarFunctionBuilder	hidden()
PolymorphicScalarFunctionBuilder	nullableResult(boolean nullableResult)
PolymorphicScalarFunctionBuilder	signature(Signature signature)

Methods inherited from class java.lang.Object

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

Constructor Details

PolymorphicScalarFunctionBuilder

public PolymorphicScalarFunctionBuilder(String name,
 Class<?> clazz)

PolymorphicScalarFunctionBuilder

public PolymorphicScalarFunctionBuilder(OperatorType operatorType,
 Class<?> clazz)

Method Details

signature

public PolymorphicScalarFunctionBuilder signature(Signature signature)

nullableResult

public PolymorphicScalarFunctionBuilder nullableResult(boolean nullableResult)

argumentNullability

public PolymorphicScalarFunctionBuilder argumentNullability(boolean... argumentNullability)

description

public PolymorphicScalarFunctionBuilder description(String description)

hidden

public PolymorphicScalarFunctionBuilder hidden()

deterministic

public PolymorphicScalarFunctionBuilder deterministic(boolean deterministic)

choice

public PolymorphicScalarFunctionBuilder choice(Function<PolymorphicScalarFunctionBuilder.ChoiceBuilder,PolymorphicScalarFunctionBuilder.ChoiceBuilder> choiceSpecification)

build

public SqlScalarFunction build()

concat

@SafeVarargs
public static Function<PolymorphicScalarFunctionBuilder.SpecializeContext,List<Object>> concat(Function<PolymorphicScalarFunctionBuilder.SpecializeContext,List<Object>>... extraParametersFunctions)

constant

public static <T>
Function<PolymorphicScalarFunctionBuilder.SpecializeContext,List<Object>> constant(T value)