io.ray.api.placementgroup

Enum PlacementStrategy

java.lang.Object

java.lang.Enum<PlacementStrategy>

io.ray.api.placementgroup.PlacementStrategy

All Implemented Interfaces:

Serializable, Comparable<PlacementStrategy>

public enum PlacementStrategy
extends Enum<PlacementStrategy>

The actor placement strategy.

Enum Constant Summary

Enum Constants

Enum Constant and Description
PACK Packs Bundles close together inside nodes as tight as possible.
SPREAD Places Bundles across distinct nodes as even as possible.
STRICT_PACK Packs Bundles into one node.
STRICT_SPREAD Places Bundles across distinct nodes.
UNRECOGNIZED Unrecognized strategy.

Method Summary

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

PACK

public static final PlacementStrategy PACK

Packs Bundles close together inside nodes as tight as possible.

SPREAD

public static final PlacementStrategy SPREAD

Places Bundles across distinct nodes as even as possible.

STRICT_PACK

public static final PlacementStrategy STRICT_PACK

Packs Bundles into one node. The group is not allowed to span multiple nodes.

STRICT_SPREAD

public static final PlacementStrategy STRICT_SPREAD

Places Bundles across distinct nodes. The group is not allowed to deploy more than one bundle on a node.

UNRECOGNIZED

public static final PlacementStrategy UNRECOGNIZED

Unrecognized strategy.

Method Detail

values

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

Returns:

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

valueOf

public static PlacementStrategy 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

value

public int value()