Class PC_XenaVersion

java.lang.Object

org.apache.derby.impl.store.access.PC_XenaVersion

All Implemented Interfaces:

Externalizable, Serializable, Formatable, TypedFormat

public class PC_XenaVersion
extends Object
implements Formatable

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
private int	minorVersion
private static final int	XENA_MAJOR_VERSION
private static final int	XENA_MINOR_VERSION_0

Constructor Summary

Constructors

Constructor	Description
PC_XenaVersion()

Method Summary

Modifier and Type	Method	Description
int	getMajorVersionNumber()
int	getMinorVersionNumber()
int	getTypeFormatId()	Get a universally unique identifier for the type of this object.
private boolean	isUpgradeNeeded(PC_XenaVersion fromVersion)
void	readExternal(ObjectInput in)
String	toString()
void	upgradeIfNeeded(TransactionController tc, PropertyConglomerate pc, Properties serviceProperties)
void	writeExternal(ObjectOutput out)

Methods inherited from class Object

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

Field Details

XENA_MAJOR_VERSION

private static final int XENA_MAJOR_VERSION

See Also:

• Constant Field Values

XENA_MINOR_VERSION_0

private static final int XENA_MINOR_VERSION_0

See Also:

• Constant Field Values

minorVersion

private int minorVersion

Constructor Details

PC_XenaVersion

public PC_XenaVersion()

Method Details

isUpgradeNeeded

private boolean isUpgradeNeeded(PC_XenaVersion fromVersion)

upgradeIfNeeded

public void upgradeIfNeeded(TransactionController tc,
 PropertyConglomerate pc,
 Properties serviceProperties)
                     throws StandardException

Throws:

StandardException

getMajorVersionNumber

public int getMajorVersionNumber()

getMinorVersionNumber

public int getMinorVersionNumber()

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Throws:

IOException

readExternal

public void readExternal(ObjectInput in)
                  throws IOException

Specified by:

readExternal in interface Externalizable

Throws:

IOException

getTypeFormatId

public int getTypeFormatId()

Description copied from interface: TypedFormat

Get a universally unique identifier for the type of this object.

Specified by:

getTypeFormatId in interface TypedFormat

Returns:

The identifier. (A UUID stuffed in an array of 16 bytes).

toString

public String toString()

Overrides:

toString in class Object