Package org.apache.hadoop.hbase.quotas

Class SpaceQuotaSnapshot

java.lang.Object

org.apache.hadoop.hbase.quotas.SpaceQuotaSnapshot

All Implemented Interfaces:

SpaceQuotaSnapshotView

@Private
public class SpaceQuotaSnapshot
extends Object
implements SpaceQuotaSnapshotView

A point-in-time view of a space quota on a table.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	SpaceQuotaSnapshot.SpaceQuotaStatus	Encapsulates the state of a quota on a table.

Nested classes/interfaces inherited from interface org.apache.hadoop.hbase.quotas.SpaceQuotaSnapshotView

SpaceQuotaSnapshotView.SpaceQuotaStatusView

Field Summary

Fields

Modifier and Type	Field	Description
private final long	limit
private static final SpaceQuotaSnapshot	NO_SUCH_SNAPSHOT
private final SpaceQuotaSnapshot.SpaceQuotaStatus	quotaStatus
private final long	usage

Constructor Summary

Constructors

Constructor	Description
SpaceQuotaSnapshot(SpaceQuotaSnapshot.SpaceQuotaStatus quotaStatus, long usage, long limit)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
long	getLimit()	Returns the limit, in bytes, of the target (e.g.
static SpaceQuotaSnapshot	getNoSuchSnapshot()	Returns a singleton that corresponds to no snapshot information.
SpaceQuotaSnapshot.SpaceQuotaStatus	getQuotaStatus()	Returns the status of the quota.
long	getUsage()	Returns the current usage, in bytes, of the target (e.g.
int	hashCode()
static org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.SpaceQuotaSnapshot	toProtoSnapshot(SpaceQuotaSnapshot snapshot)
static SpaceQuotaSnapshot	toSpaceQuotaSnapshot(org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.SpaceQuotaSnapshot proto)
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

NO_SUCH_SNAPSHOT

private static final SpaceQuotaSnapshot NO_SUCH_SNAPSHOT

quotaStatus

private final SpaceQuotaSnapshot.SpaceQuotaStatus quotaStatus

usage

private final long usage

limit

private final long limit

Constructor Details

SpaceQuotaSnapshot

public SpaceQuotaSnapshot(SpaceQuotaSnapshot.SpaceQuotaStatus quotaStatus,
 long usage,
 long limit)

Method Details

getQuotaStatus

public SpaceQuotaSnapshot.SpaceQuotaStatus getQuotaStatus()

Returns the status of the quota.

Specified by:

getQuotaStatus in interface SpaceQuotaSnapshotView

getUsage

public long getUsage()

Returns the current usage, in bytes, of the target (e.g. table, namespace).

Specified by:

getUsage in interface SpaceQuotaSnapshotView

getLimit

public long getLimit()

Returns the limit, in bytes, of the target (e.g. table, namespace).

Specified by:

getLimit in interface SpaceQuotaSnapshotView

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object

toSpaceQuotaSnapshot

public static SpaceQuotaSnapshot toSpaceQuotaSnapshot(org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.SpaceQuotaSnapshot proto)

toProtoSnapshot

public static org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.SpaceQuotaSnapshot toProtoSnapshot(SpaceQuotaSnapshot snapshot)

getNoSuchSnapshot

public static SpaceQuotaSnapshot getNoSuchSnapshot()

Returns a singleton that corresponds to no snapshot information.