Package org.apache.hadoop.hdfs.server.federation.router

Class RemoteLocationContext

java.lang.Object

org.apache.hadoop.hdfs.server.federation.router.RemoteLocationContext

All Implemented Interfaces:

Comparable<RemoteLocationContext>

Direct Known Subclasses:

FederationNamespaceInfo, RemoteLocation

public abstract class RemoteLocationContext
extends Object
implements Comparable<RemoteLocationContext>

Base class for objects that are unique to a namespace.

Constructor Summary

Constructors

Constructor	Description
RemoteLocationContext()

Method Summary

Modifier and Type	Method	Description
int	compareTo(RemoteLocationContext info)
boolean	equals(Object obj)
abstract String	getDest()	Destination in this location.
abstract String	getNameserviceId()	Returns an identifier for a unique namespace.
abstract String	getSrc()	Original source location.
int	hashCode()

Methods inherited from class java.lang.Object

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

Constructor Details

RemoteLocationContext

public RemoteLocationContext()

Method Details

getNameserviceId

public abstract String getNameserviceId()

Returns an identifier for a unique namespace.

Returns:

Namespace identifier.

getDest

public abstract String getDest()

Destination in this location. For example the path in a remote namespace.

Returns:

Destination in this location.

getSrc

public abstract String getSrc()

Original source location.

Returns:

Source path.

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

compareTo

public int compareTo(RemoteLocationContext info)

Specified by:

compareTo in interface Comparable<RemoteLocationContext>