org.nakedobjects.metamodel.adapter.version
Class SerialNumberVersion

java.lang.Object
  org.nakedobjects.metamodel.adapter.version.VersionUserAbstract
      org.nakedobjects.metamodel.adapter.version.VersionUserAndTimeAbstract
          org.nakedobjects.metamodel.adapter.version.SerialNumberVersion

All Implemented Interfaces:

Version, Encodable

public class SerialNumberVersion
extends VersionUserAndTimeAbstract

Constructor Summary

SerialNumberVersion(DataInputExtended input)

SerialNumberVersion(long number, java.lang.String user, java.util.Date time)

Method Summary

boolean	different(Version version) Compares this version against the specified version and returns true if they are different versions.
void	encode(DataOutputExtended output) Returns the domain object's value as an encoded byte array via the encoder.
boolean	equals(java.lang.Object obj)
long	getSequence()
int	hashCode()
java.lang.String	sequence() Returns the sequence for printing/display
java.lang.String	toString()

Methods inherited from class org.nakedobjects.metamodel.adapter.version.VersionUserAndTimeAbstract

getTime

Methods inherited from class org.nakedobjects.metamodel.adapter.version.VersionUserAbstract

getUser

Methods inherited from class java.lang.Object

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

Constructor Detail

SerialNumberVersion

public SerialNumberVersion(long number,
                           java.lang.String user,
                           java.util.Date time)

SerialNumberVersion

public SerialNumberVersion(DataInputExtended input)
                    throws java.io.IOException

Throws:

java.io.IOException

Method Detail

encode

public void encode(DataOutputExtended output)
            throws java.io.IOException

Description copied from interface: Encodable

Returns the domain object's value as an encoded byte array via the encoder.

Specified by:

encode in interface Encodable

Overrides:

encode in class VersionUserAndTimeAbstract

Throws:

java.io.IOException

getSequence

public long getSequence()

sequence

public java.lang.String sequence()

Description copied from interface: Version

Returns the sequence for printing/display

different

public boolean different(Version version)

Description copied from interface: Version

Compares this version against the specified version and returns true if they are different versions.

This is use for optimistic checking, where the existence of a different version will normally cause a concurrency exception.

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object