Package org.apache.hadoop.yarn.service.api.records

Enum Class PlacementType

java.lang.Object

java.lang.Enum<PlacementType>

org.apache.hadoop.yarn.service.api.records.PlacementType

All Implemented Interfaces:

Serializable, Comparable<PlacementType>, Constable

@Public
@Unstable
public enum PlacementType
extends Enum<PlacementType>

The type of placement - affinity/anti-affinity/affinity-with-cardinality with containers of another component or containers of the same component (self).

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
AFFINITY
AFFINITY_WITH_CARDINALITY
ANTI_AFFINITY

Method Summary

Modifier and Type	Method	Description
static PlacementType	valueOf(String name)	Returns the enum constant of this class with the specified name.
static PlacementType[]	values()	Returns an array containing the constants of this enum class, 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

AFFINITY

public static final PlacementType AFFINITY

ANTI_AFFINITY

public static final PlacementType ANTI_AFFINITY

AFFINITY_WITH_CARDINALITY

public static final PlacementType AFFINITY_WITH_CARDINALITY

Method Details

values

public static PlacementType[] values()

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

Returns:

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

valueOf

public static PlacementType valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (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 class has no constant with the specified name

NullPointerException - if the argument is null