org.plasma.sdo.core

Class SnapshotMap

java.lang.Object

org.plasma.sdo.core.SnapshotMap

All Implemented Interfaces:

Serializable

public class SnapshotMap
extends Object
implements Serializable

Holds internally managed concurrency property values and data store generated keys, for return back to clients, resulting from insert, update or delete operations, in association with a single time stamp value. The time stamp holds the time value used for all relevant concurrency operations, e.g. last-modified optimistic concurrency dates or time stamps.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
SnapshotMap()
SnapshotMap(Timestamp snapshotDate)

Method Summary

Modifier and Type	Method and Description
List<PropertyPair>	get(UUID key)
PropertyPair	get(UUID key, Property prop)
UUID[]	getKeys()
Timestamp	getSnapshotDate()
Long	getSnapshotNannoTime()
void	put(UUID key, PropertyPair value)
List<PropertyPair>	remove(UUID key)

Methods inherited from class java.lang.Object

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

Constructor Detail

SnapshotMap

public SnapshotMap()

SnapshotMap

public SnapshotMap(Timestamp snapshotDate)

Method Detail

getSnapshotDate

public Timestamp getSnapshotDate()

getSnapshotNannoTime

public Long getSnapshotNannoTime()

getKeys

public UUID[] getKeys()

put

public void put(UUID key,
                PropertyPair value)

get

public List<PropertyPair> get(UUID key)

get

public PropertyPair get(UUID key,
                        Property prop)

remove

public List<PropertyPair> remove(UUID key)