org.apache.hadoop.fs
Interface VolumeId

All Superinterfaces:

Comparable<VolumeId>

All Known Implementing Classes:

HdfsVolumeId

@InterfaceStability.Unstable
@InterfaceAudience.Public
public interface VolumeId
extends Comparable<VolumeId>

Opaque interface that identifies a disk location. Subclasses should implement Comparable and override both equals and hashCode.

Method Summary

int	compareTo(VolumeId arg0)
boolean	equals(Object obj)
int	hashCode()

Method Detail

compareTo

int compareTo(VolumeId arg0)

Specified by:

compareTo in interface Comparable<VolumeId>

hashCode

int hashCode()

Overrides:

hashCode in class Object

equals

boolean equals(Object obj)

Overrides:

equals in class Object