Package org.apache.calcite.adapter.spark

Enum SparkMethod

java.lang.Object

java.lang.Enum<SparkMethod>

org.apache.calcite.adapter.spark.SparkMethod

All Implemented Interfaces:

Serializable, Comparable<SparkMethod>, Constable

public enum SparkMethod
extends Enum<SparkMethod>

Built-in methods in the Spark adapter.

See Also:

• BuiltInMethod

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
ARRAY_TO_RDD
AS_ENUMERABLE
CREATE_RDD
FLAT_MAP_FUNCTION_CALL
GET_SPARK_CONTEXT
RDD_FLAT_MAP

Field Summary

Fields

Modifier and Type	Field	Description
final Method	method

Method Summary

Modifier and Type	Method	Description
static SparkMethod	lookup(Method method)
static SparkMethod	valueOf(String name)	Returns the enum constant of this type with the specified name.
static SparkMethod[]	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, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

AS_ENUMERABLE

public static final SparkMethod AS_ENUMERABLE

ARRAY_TO_RDD

public static final SparkMethod ARRAY_TO_RDD

CREATE_RDD

public static final SparkMethod CREATE_RDD

GET_SPARK_CONTEXT

public static final SparkMethod GET_SPARK_CONTEXT

RDD_FLAT_MAP

public static final SparkMethod RDD_FLAT_MAP

FLAT_MAP_FUNCTION_CALL

public static final SparkMethod FLAT_MAP_FUNCTION_CALL

Field Details

method

public final Method method

Method Details

values

public static SparkMethod[] values()

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

Returns:

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

valueOf

public static SparkMethod 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

lookup

public static SparkMethod lookup(Method method)