com.facebook.presto.metadata

Class PolymorphicScalarFunctionBuilder

java.lang.Object

com.facebook.presto.metadata.PolymorphicScalarFunctionBuilder

public final class PolymorphicScalarFunctionBuilder
extends Object

Nested Class Summary

Nested Classes

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

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
SqlScalarFunction	build()
PolymorphicScalarFunctionBuilder	calledOnNullInput(boolean calledOnNullInput)
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	signature(Signature signature)
PolymorphicScalarFunctionBuilder	visibility(SqlFunctionVisibility visibility)

Methods inherited from class java.lang.Object

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

Constructor Detail

PolymorphicScalarFunctionBuilder

public PolymorphicScalarFunctionBuilder(Class<?> clazz)

PolymorphicScalarFunctionBuilder

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

Method Detail

signature

public PolymorphicScalarFunctionBuilder signature(Signature signature)

description

public PolymorphicScalarFunctionBuilder description(String description)

visibility

public PolymorphicScalarFunctionBuilder visibility(SqlFunctionVisibility visibility)

deterministic

public PolymorphicScalarFunctionBuilder deterministic(boolean deterministic)

calledOnNullInput

public PolymorphicScalarFunctionBuilder calledOnNullInput(boolean calledOnNullInput)

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)