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

Class NodeAttributeKey

java.lang.Object

org.apache.hadoop.yarn.api.records.NodeAttributeKey

@Public
@Unstable
public abstract class NodeAttributeKey
extends Object

Node AttributeKey uniquely identifies a given Node Attribute. Node Attribute is identified based on attribute prefix and name.

Node Attribute Prefix is used as namespace to segregate the attributes.

Constructor Summary

Constructors

Constructor	Description
NodeAttributeKey()

Method Summary

Modifier and Type	Method	Description
abstract String	getAttributeName()
abstract String	getAttributePrefix()
static NodeAttributeKey	newInstance(String attributeName)
static NodeAttributeKey	newInstance(String attributePrefix, String attributeName)
abstract void	setAttributeName(String attributeName)
abstract void	setAttributePrefix(String attributePrefix)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

NodeAttributeKey

public NodeAttributeKey()

Method Details

newInstance

public static NodeAttributeKey newInstance(String attributeName)

newInstance

public static NodeAttributeKey newInstance(String attributePrefix,
 String attributeName)

getAttributePrefix

@Public
@Unstable
public abstract String getAttributePrefix()

setAttributePrefix

@Public
@Unstable
public abstract void setAttributePrefix(String attributePrefix)

getAttributeName

@Public
@Unstable
public abstract String getAttributeName()

setAttributeName

@Public
@Unstable
public abstract void setAttributeName(String attributeName)