jobmatch.data
Class QueueDataStruct

java.lang.Object
  |
  +--jobmatch.data.QueueDataStruct

public class QueueDataStruct

extends Object

implements Cloneable, Serializable

Data structure for DO class. A container for data members of a DO class. A DO class contains a reference to a DataStruct class. This reference can be null (a DO whose data has not yet been retrieved from the database), allowing a DO object to be a lightweight placeholder until its data is needed.

Since:

jobmatch

Version:

$Revision: 1.3 $

See Also:

Serialized Form

Field Summary

boolean	readOnly A DO refers to this DataStruct.
Timestamp	Time

Constructor Summary

QueueDataStruct()

Method Summary

QueueDataStruct

duplicate() Create a copy of the guts of a DO.

Methods inherited from class java.lang.Object

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

Field Detail

readOnly

public boolean readOnly

A DO refers to this DataStruct. readOnly is set to true when the DO is stored in its class cache.

Time

public Timestamp Time

Constructor Detail

QueueDataStruct

public QueueDataStruct()

Method Detail

duplicate

public QueueDataStruct duplicate()
                          throws jobmatch.data.DatabaseManagerException,
                                 jobmatch.data.ObjectIdException

Create a copy of the guts of a DO.

Throws:

jobmatch.data.DatabaseManagerException - if createExisting() fails for a contained DO

jobmatch.data.ObjectIdException - if GenericDO has trouble obtaining a valid id.