Module org.apache.arrow.gandiva

Package org.apache.arrow.gandiva.evaluator

Class FunctionSignature

java.lang.Object

org.apache.arrow.gandiva.evaluator.FunctionSignature

public class FunctionSignature
extends Object

POJO to define a function signature.

Constructor Summary

Constructors

Constructor	Description
FunctionSignature(String name, ArrowType returnType, List<ArrowType> paramTypes)	Ctor.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object signature)	Override equals.
String	getName()
List<ArrowType>	getParamTypes()
ArrowType	getReturnType()
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

FunctionSignature

public FunctionSignature(String name,
 ArrowType returnType,
 List<ArrowType> paramTypes)

Ctor.

Parameters:

name - - name of the function.

returnType - - data type of return

paramTypes - - data type of input args.

Method Details

getReturnType

public ArrowType getReturnType()

getParamTypes

public List<ArrowType> getParamTypes()

getName

public String getName()

equals

public boolean equals(Object signature)

Override equals.

Overrides:

equals in class Object

Parameters:

signature - - signature to compare

Returns:

true if equal and false if not.

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object