Package org.apache.kafka.clients.admin

Class FeatureUpdate

java.lang.Object

org.apache.kafka.clients.admin.FeatureUpdate

public class FeatureUpdate
extends Object

Encapsulates details about an update to a finalized feature.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	FeatureUpdate.UpgradeType

Constructor Summary

Constructors

Constructor	Description
FeatureUpdate(short maxVersionLevel, boolean allowDowngrade)	Deprecated.
FeatureUpdate(short maxVersionLevel, FeatureUpdate.UpgradeType upgradeType)

Method Summary

Modifier and Type	Method	Description
boolean	allowDowngrade()	Deprecated.
boolean	equals(Object other)
int	hashCode()
short	maxVersionLevel()
String	toString()
FeatureUpdate.UpgradeType	upgradeType()

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Details

FeatureUpdate

@Deprecated
public FeatureUpdate(short maxVersionLevel,
 boolean allowDowngrade)

Deprecated.

Parameters:

maxVersionLevel - the new maximum version level for the finalized feature. a value of zero is special and indicates that the update is intended to delete the finalized feature, and should be accompanied by setting the allowDowngrade flag to true.

allowDowngrade - - true, if this feature update was meant to downgrade the existing maximum version level of the finalized feature. Only "safe" downgrades are enabled with this boolean. See FeatureUpdate(short, UpgradeType) - false, otherwise.

FeatureUpdate

public FeatureUpdate(short maxVersionLevel,
 FeatureUpdate.UpgradeType upgradeType)

Parameters:

maxVersionLevel - The new maximum version level for the finalized feature. a value of zero is special and indicates that the update is intended to delete the finalized feature, and should be accompanied by setting the upgradeType to safe or unsafe.

upgradeType - Indicate what kind of upgrade should be performed in this operation. - UPGRADE: upgrading the feature level - SAFE_DOWNGRADE: only downgrades which do not result in metadata loss are permitted - UNSAFE_DOWNGRADE: any downgrade, including those which may result in metadata loss, are permitted

Method Details

maxVersionLevel

public short maxVersionLevel()

allowDowngrade

@Deprecated
public boolean allowDowngrade()

Deprecated.

upgradeType

public FeatureUpdate.UpgradeType upgradeType()

equals

public boolean equals(Object other)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object