io.prestosql.operator.scalar.annotations

Class ParametricScalarImplementation

java.lang.Object

io.prestosql.operator.scalar.annotations.ParametricScalarImplementation

All Implemented Interfaces:

ParametricImplementation

public class ParametricScalarImplementation
extends Object
implements ParametricImplementation

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ParametricScalarImplementation.Builder
static class	ParametricScalarImplementation.ParametricScalarImplementationChoice
static class	ParametricScalarImplementation.Parser
static class	ParametricScalarImplementation.SpecializedSignature

Method Summary

Modifier and Type	Method and Description
List<ParametricScalarImplementation.ParametricScalarImplementationChoice>	getChoices()
Signature	getSignature()
boolean	hasSpecializedTypeParameters()
Optional<ScalarFunctionImplementation>	specialize(Signature boundSignature, BoundVariables boundVariables, TypeManager typeManager, FunctionRegistry functionRegistry, boolean isDeterministic)

Methods inherited from class java.lang.Object

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

Method Detail

specialize

public Optional<ScalarFunctionImplementation> specialize(Signature boundSignature,
                                                         BoundVariables boundVariables,
                                                         TypeManager typeManager,
                                                         FunctionRegistry functionRegistry,
                                                         boolean isDeterministic)

hasSpecializedTypeParameters

public boolean hasSpecializedTypeParameters()

Specified by:

hasSpecializedTypeParameters in interface ParametricImplementation

getSignature

public Signature getSignature()

Specified by:

getSignature in interface ParametricImplementation

getChoices

public List<ParametricScalarImplementation.ParametricScalarImplementationChoice> getChoices()