Package org.apache.hadoop.ozone.om

Class SnapshotChainInfo

java.lang.Object

org.apache.hadoop.ozone.om.SnapshotChainInfo

public class SnapshotChainInfo
extends Object

SnapshotChain supporting SnapshotInfo class.

Defines and provides the interface to the SnapshotChainInfo entry that comprises a SnapshotChain. Getters / setters for current, prev, next element in snapshot chain.

Constructor Summary

Constructors

Constructor	Description
SnapshotChainInfo(UUID snapshotID, UUID prev, UUID next)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
UUID	getNextSnapshotId()
UUID	getPreviousSnapshotId()
UUID	getSnapshotId()
int	hashCode()
boolean	hasNextSnapshotId()
boolean	hasPreviousSnapshotId()
void	setNextSnapshotId(UUID snapsID)
void	setPreviousSnapshotId(UUID snapsID)

Methods inherited from class java.lang.Object

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

Constructor Details

SnapshotChainInfo

public SnapshotChainInfo(UUID snapshotID,
 UUID prev,
 UUID next)

Method Details

setNextSnapshotId

public void setNextSnapshotId(UUID snapsID)

setPreviousSnapshotId

public void setPreviousSnapshotId(UUID snapsID)

getSnapshotId

public UUID getSnapshotId()

getNextSnapshotId

public UUID getNextSnapshotId()

hasNextSnapshotId

public boolean hasNextSnapshotId()

hasPreviousSnapshotId

public boolean hasPreviousSnapshotId()

getPreviousSnapshotId

public UUID getPreviousSnapshotId()

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object