org.apache.hadoop.hdfs.protocol
Class LayoutVersion.FeatureInfo

java.lang.Object
  org.apache.hadoop.hdfs.protocol.LayoutVersion.FeatureInfo

Enclosing class:

org.apache.hadoop.hdfs.protocol.LayoutVersion

public static class LayoutVersion.FeatureInfo
extends Object

Feature information.

Constructor Summary

LayoutVersion.FeatureInfo(int lv, int ancestorLV, String description, boolean reserved, LayoutVersion.LayoutFeature... specialFeatures)

Method Summary

int	getAncestorLayoutVersion() Accessor method for feature ancestor layout version
String	getDescription() Accessor method for feature description
int	getLayoutVersion() Accessor method for feature layout version
LayoutVersion.LayoutFeature[]	getSpecialFeatures()
boolean	isReservedForOldRelease()

Methods inherited from class java.lang.Object

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

Constructor Detail

LayoutVersion.FeatureInfo

public LayoutVersion.FeatureInfo(int lv,
                                 int ancestorLV,
                                 String description,
                                 boolean reserved,
                                 LayoutVersion.LayoutFeature... specialFeatures)

Method Detail

getLayoutVersion

public int getLayoutVersion()

Accessor method for feature layout version

Returns:

int lv value

getAncestorLayoutVersion

public int getAncestorLayoutVersion()

Accessor method for feature ancestor layout version

Returns:

int ancestor LV value

getDescription

public String getDescription()

Accessor method for feature description

Returns:

String feature description

isReservedForOldRelease

public boolean isReservedForOldRelease()

getSpecialFeatures

public LayoutVersion.LayoutFeature[] getSpecialFeatures()