org.apache.spark.sql.catalog

Class Function

Object

org.apache.spark.sql.catalog.Function

All Implemented Interfaces:

org.apache.spark.sql.catalyst.DefinedByConstructorParams

public class Function
extends Object
implements org.apache.spark.sql.catalyst.DefinedByConstructorParams

A user-defined function in Spark, as returned by listFunctions method in Catalog.

param: name name of the function. param: database name of the database the function belongs to. param: description description of the function; description can be null. param: className the fully qualified class name of the function. param: isTemporary whether the function is a temporary function or not.

Since:

2.0.0

Constructor Summary

Constructors

Constructor and Description
Function(String name, String database, String description, String className, boolean isTemporary)

Method Summary

Methods

Modifier and Type	Method and Description
String	className()
String	database()
String	description()
boolean	isTemporary()
String	name()
String	toString()

Methods inherited from class Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Function

public Function(String name,
        String database,
        String description,
        String className,
        boolean isTemporary)

Method Detail

name

public String name()

database

public String database()

description

public String description()

className

public String className()

isTemporary

public boolean isTemporary()

toString

public String toString()

Overrides:

toString in class Object