com.facebook.presto.spi.function

Class FunctionMetadata

java.lang.Object

com.facebook.presto.spi.function.FunctionMetadata

public class FunctionMetadata
extends Object

Constructor Summary

Constructors

Constructor and Description
FunctionMetadata(OperatorType operatorType, List<TypeSignature> argumentTypes, TypeSignature returnType, FunctionKind functionKind, boolean deterministic, boolean calledOnNullInput)
FunctionMetadata(String name, List<TypeSignature> argumentTypes, TypeSignature returnType, FunctionKind functionKind, boolean deterministic, boolean calledOnNullInput)

Method Summary

Modifier and Type	Method and Description
List<TypeSignature>	getArgumentTypes()
FunctionKind	getFunctionKind()
String	getName()
Optional<OperatorType>	getOperatorType()
TypeSignature	getReturnType()
boolean	isCalledOnNullInput()
boolean	isDeterministic()

Methods inherited from class java.lang.Object

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

Constructor Detail

FunctionMetadata

public FunctionMetadata(String name,
                        List<TypeSignature> argumentTypes,
                        TypeSignature returnType,
                        FunctionKind functionKind,
                        boolean deterministic,
                        boolean calledOnNullInput)

FunctionMetadata

public FunctionMetadata(OperatorType operatorType,
                        List<TypeSignature> argumentTypes,
                        TypeSignature returnType,
                        FunctionKind functionKind,
                        boolean deterministic,
                        boolean calledOnNullInput)

Method Detail

getFunctionKind

public FunctionKind getFunctionKind()

getName

public String getName()

getArgumentTypes

public List<TypeSignature> getArgumentTypes()

getReturnType

public TypeSignature getReturnType()

getOperatorType

public Optional<OperatorType> getOperatorType()

isDeterministic

public boolean isDeterministic()

isCalledOnNullInput

public boolean isCalledOnNullInput()