org.apache.flink.table.catalog

Enum FunctionLanguage

java.lang.Object

java.lang.Enum<FunctionLanguage>

org.apache.flink.table.catalog.FunctionLanguage

All Implemented Interfaces:

Serializable, Comparable<FunctionLanguage>

@PublicEvolving
public enum FunctionLanguage
extends Enum<FunctionLanguage>

Categorizes the language semantics of a CatalogFunction.

Enum Constant Summary

Enum Constants

Enum Constant and Description
JAVA
PYTHON
SCALA

Method Summary

Modifier and Type	Method and Description
static FunctionLanguage	valueOf(String name) Returns the enum constant of this type with the specified name.
static FunctionLanguage[]	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

Enum Constant Detail

JAVA

public static final FunctionLanguage JAVA

SCALA

public static final FunctionLanguage SCALA

PYTHON

public static final FunctionLanguage PYTHON

Method Detail

values

public static FunctionLanguage[] 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 (FunctionLanguage c : FunctionLanguage.values())
    System.out.println(c);

Returns:

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

valueOf

public static FunctionLanguage 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