Package org.cristalise.kernel.persistency

Class C2KLocalObjectMap<V extends C2KLocalObject>

java.lang.Object

org.cristalise.kernel.persistency.C2KLocalObjectMap<V>

Type Parameters:

V -

All Implemented Interfaces:

Map<String,V>, C2KLocalObject

Direct Known Subclasses:

History

public class C2KLocalObjectMap<V extends C2KLocalObject>
extends Object
implements Map<String,V>, C2KLocalObject

A simple wrapper for ClusterStorage API to provide Map like access to cluster data. It based on the cache of the ClusterStorage, i.e. it does no store any data.

Nested Class Summary

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K,V>

Field Summary

Fields

Modifier and Type	Field	Description
protected ClusterType	clusterType
protected ItemPath	itemPath

Constructor Summary

Constructors

Constructor	Description
C2KLocalObjectMap(ItemPath item, ClusterType cluster)
C2KLocalObjectMap(ItemPath item, ClusterType cluster, TransactionKey transKey)

Method Summary

Modifier and Type	Method	Description
void	clear()
boolean	containsKey(Object key)
boolean	containsValue(Object value)
Set<Map.Entry<String,V>>	entrySet()
V	get(Object key)
String	getClusterPath()	Each C2KLocalObject is stored with a path identifier starting with the ClusterType: DomainPath: /Path/Domain/Name ItemPath: /Path/Item AgentPath: /Path/Agent RolePath: /Path/Role/Name Properties: /Property/Name Workflow: /LifeCycle/workflow Collections: /Collection/Name/Version (default Name='last') Outcomes: /Outcome/SchemaName/SchemaVersion/EventID Viewpoints: /ViewPoint/SchemaName/Name (default Name='last') Events: /AuditTrail/EventID Jobs: /Job/JobID
int	getLastId()
String	getName()	Gets the name of the C2KLocalObject
boolean	isEmpty()
Set<String>	keySet()
protected Set<String>	loadKeys(String path)
V	put(String key, V value)
void	putAll(Map<? extends String,? extends V> m)
V	remove(Object key)
void	setName(String name)	Sets the name of the C2KLocalObject
int	size()
Collection<V>	values()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.cristalise.kernel.entity.C2KLocalObject

getClusterType

Methods inherited from interface java.util.Map

compute, computeIfAbsent, computeIfPresent, equals, forEach, getOrDefault, hashCode, merge, putIfAbsent, remove, replace, replace, replaceAll

Field Details

itemPath

protected ItemPath itemPath

clusterType

protected ClusterType clusterType

Constructor Details

C2KLocalObjectMap

public C2KLocalObjectMap(ItemPath item,
 ClusterType cluster)

C2KLocalObjectMap

public C2KLocalObjectMap(ItemPath item,
 ClusterType cluster,
 TransactionKey transKey)

Method Details

getLastId

public int getLastId()

loadKeys

protected Set<String> loadKeys(String path)
                        throws PersistencyException

Throws:

PersistencyException

containsKey

public boolean containsKey(Object key)

Specified by:

containsKey in interface Map<String,V extends C2KLocalObject>

containsValue

public boolean containsValue(Object value)

Specified by:

containsValue in interface Map<String,V extends C2KLocalObject>

keySet

public Set<String> keySet()

Specified by:

keySet in interface Map<String,V extends C2KLocalObject>

get

public V get(Object key)

Specified by:

get in interface Map<String,V extends C2KLocalObject>

put

public V put(String key,
 V value)

Specified by:

put in interface Map<String,V extends C2KLocalObject>

remove

public V remove(Object key)

Specified by:

remove in interface Map<String,V extends C2KLocalObject>

size

public int size()

Specified by:

size in interface Map<String,V extends C2KLocalObject>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Map<String,V extends C2KLocalObject>

putAll

public void putAll(Map<? extends String,? extends V> m)

Specified by:

putAll in interface Map<String,V extends C2KLocalObject>

clear

public void clear()

Specified by:

clear in interface Map<String,V extends C2KLocalObject>

entrySet

public Set<Map.Entry<String,V>> entrySet()

Specified by:

entrySet in interface Map<String,V extends C2KLocalObject>

values

public Collection<V> values()

Specified by:

values in interface Map<String,V extends C2KLocalObject>

setName

public void setName(String name)

Description copied from interface: C2KLocalObject

Sets the name of the C2KLocalObject

Specified by:

setName in interface C2KLocalObject

Parameters:

name - Name of the C2KLocalObject

getName

public String getName()

Description copied from interface: C2KLocalObject

Gets the name of the C2KLocalObject

Specified by:

getName in interface C2KLocalObject

Returns:

name of the C2KLocalObject

getClusterPath

public String getClusterPath()

Description copied from interface: C2KLocalObject

Each C2KLocalObject is stored with a path identifier starting with the ClusterType:

• DomainPath: /Path/Domain/Name
• ItemPath: /Path/Item
• AgentPath: /Path/Agent
• RolePath: /Path/Role/Name
• Properties: /Property/Name
• Workflow: /LifeCycle/workflow
• Collections: /Collection/Name/Version (default Name='last')
• Outcomes: /Outcome/SchemaName/SchemaVersion/EventID
• Viewpoints: /ViewPoint/SchemaName/Name (default Name='last')
• Events: /AuditTrail/EventID
• Jobs: /Job/JobID

Specified by:

getClusterPath in interface C2KLocalObject

Returns:

The path identifier (i.e. primary key) of the object