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

Enum ContainerUpdateType

java.lang.Object

java.lang.Enum<ContainerUpdateType>

org.apache.hadoop.yarn.api.records.ContainerUpdateType

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<ContainerUpdateType>

@Public
@Unstable
public enum ContainerUpdateType
extends java.lang.Enum<ContainerUpdateType>

Encodes the type of Container Update.

Enum Constant Summary

Enum Constants

Enum Constant	Description
DECREASE_RESOURCE	Resource decrease.
DEMOTE_EXECUTION_TYPE	Execution Type demotion.
INCREASE_RESOURCE	Resource increase.
PROMOTE_EXECUTION_TYPE	Execution Type promotion.

Method Summary

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

INCREASE_RESOURCE

public static final ContainerUpdateType INCREASE_RESOURCE

Resource increase.

DECREASE_RESOURCE

public static final ContainerUpdateType DECREASE_RESOURCE

Resource decrease.

PROMOTE_EXECUTION_TYPE

public static final ContainerUpdateType PROMOTE_EXECUTION_TYPE

Execution Type promotion.

DEMOTE_EXECUTION_TYPE

public static final ContainerUpdateType DEMOTE_EXECUTION_TYPE

Execution Type demotion.

Method Detail

values

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

Returns:

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

valueOf

public static ContainerUpdateType valueOf(java.lang.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:

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

java.lang.NullPointerException - if the argument is null