org.apache.hadoop.hbase.master.normalizer

Class EmptyNormalizationPlan

java.lang.Object

org.apache.hadoop.hbase.master.normalizer.EmptyNormalizationPlan

All Implemented Interfaces:

NormalizationPlan

@InterfaceAudience.Private
public final class EmptyNormalizationPlan
extends Object
implements NormalizationPlan

Plan which signifies that no normalization is required, or normalization of this table isn't allowed, this is singleton.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.hadoop.hbase.master.normalizer.NormalizationPlan

NormalizationPlan.PlanType

Field Summary

Fields

Modifier and Type	Field and Description
private static EmptyNormalizationPlan	instance

Constructor Summary

Constructors

Modifier	Constructor and Description
private	EmptyNormalizationPlan()

Method Summary

Modifier and Type	Method and Description
void	execute(Admin admin) No-op for empty plan.
static EmptyNormalizationPlan	getInstance()
NormalizationPlan.PlanType	getType()

Methods inherited from class java.lang.Object

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

Field Detail

instance

private static final EmptyNormalizationPlan instance

Constructor Detail

EmptyNormalizationPlan

private EmptyNormalizationPlan()

Method Detail

getInstance

public static EmptyNormalizationPlan getInstance()

Returns:

singleton instance

execute

public void execute(Admin admin)

No-op for empty plan.

Specified by:

execute in interface NormalizationPlan

Parameters:

admin - instance of Admin

getType

public NormalizationPlan.PlanType getType()

Specified by:

getType in interface NormalizationPlan

Returns:

the type of this plan