Package org.apache.hadoop.yarn.server.resourcemanager.scheduler

Enum NodeType

java.lang.Object

java.lang.Enum<NodeType>

org.apache.hadoop.yarn.server.resourcemanager.scheduler.NodeType

All Implemented Interfaces:

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

public enum NodeType
extends java.lang.Enum<NodeType>

Resource classification.

Enum Constant Summary

Enum Constants

Enum Constant	Description
NODE_LOCAL
OFF_SWITCH
RACK_LOCAL

Method Summary

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

NODE_LOCAL

public static final NodeType NODE_LOCAL

RACK_LOCAL

public static final NodeType RACK_LOCAL

OFF_SWITCH

public static final NodeType OFF_SWITCH

Method Detail

values

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

Returns:

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

valueOf

public static NodeType 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

getIndex

public int getIndex()

Returns:

the index of the node type