org.apache.flink.table.functions.python.utils

Enum PythonFunctionUtils

java.lang.Object

java.lang.Enum<PythonFunctionUtils>

org.apache.flink.table.functions.python.utils.PythonFunctionUtils

All Implemented Interfaces:

Serializable, Comparable<PythonFunctionUtils>

@Internal
public enum PythonFunctionUtils
extends Enum<PythonFunctionUtils>

Utilities for creating PythonFunction from the fully qualified name of a Python function.

Method Summary

Modifier and Type	Method and Description
static PythonFunction	getPythonFunction(String fullyQualifiedName, ReadableConfig config, ClassLoader classLoader)
static PythonFunctionUtils	valueOf(String name) Returns the enum constant of this type with the specified name.
static PythonFunctionUtils[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Method Detail

values

public static PythonFunctionUtils[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (PythonFunctionUtils c : PythonFunctionUtils.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static PythonFunctionUtils valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

getPythonFunction

public static PythonFunction getPythonFunction(String fullyQualifiedName,
                                               ReadableConfig config,
                                               ClassLoader classLoader)