Package org.cristalise.kernel.events

Class History

java.lang.Object

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

org.cristalise.kernel.events.History

All Implemented Interfaces:

Map<String,Event>, C2KLocalObject

public class History
extends C2KLocalObjectMap<Event>

The History is an instance of C2KLocalObjectMap which provides a live view onto the Events of an Item.

Nested Class Summary

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

Map.Entry<K,V>

Field Summary

Fields inherited from class org.cristalise.kernel.persistency.C2KLocalObjectMap

clusterType, itemPath

Constructor Summary

Constructors

Constructor	Description
History(ItemPath itemPath)
History(ItemPath itemPath, TransactionKey transactionKey)

Method Summary

Modifier and Type	Method	Description
Event	addEvent(AgentPath agentPath, String agentRole, String stepName, String stepPath, String stepType, StateMachine stateMachine, int transitionId)
Event	addEvent(AgentPath agentPath, String agentRole, String stepName, String stepPath, String stepType, StateMachine stateMachine, int transitionId, String timeString)
Event	addEvent(AgentPath agentPath, String agentRole, String stepName, String stepPath, String stepType, Schema schema, StateMachine stateMachine, int transitionId, String viewName)
Event	addEvent(AgentPath agentPath, String agentRole, String stepName, String stepPath, String stepType, Schema schema, StateMachine stateMachine, int transitionId, String viewName, boolean hasAttachment)
Event	addEvent(AgentPath agentPath, String agentRole, String stepName, String stepPath, String stepType, Schema schema, StateMachine stateMachine, int transitionId, String viewName, String timeString)
boolean	containsKey(Integer id)	Events are never deleted and they are numbered incrementally, which means id >= 0 and id invalid input: '<'= lastId
boolean	containsKey(Object key)	Events are never deleted and they are numbered incrementally, which means key >= 0 and key invalid input: '<'= lastId
Set<Map.Entry<String,Event>>	entrySet()
Event	get(Integer id)
Event	getEvent(int id)
Map<Integer,Event>	list(int start, int batchSize, Boolean descending)
protected Set<String>	loadKeys(String path)	History contains the consecutive list of Event based in integer IDs, which means the list of Keys can be computed from lastId;
Event	remove(Object key)
int	size()
Collection<Event>	values()

Methods inherited from class org.cristalise.kernel.persistency.C2KLocalObjectMap

clear, containsValue, get, getClusterPath, getLastId, getName, isEmpty, keySet, put, putAll, setName

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

Constructor Details

History

public History(ItemPath itemPath)

History

public History(ItemPath itemPath,
 TransactionKey transactionKey)

Method Details

getEvent

public Event getEvent(int id)

get

public Event get(Integer id)

remove

public Event remove(Object key)

Specified by:

remove in interface Map<String,Event>

Overrides:

remove in class C2KLocalObjectMap<Event>

addEvent

public Event addEvent(AgentPath agentPath,
 String agentRole,
 String stepName,
 String stepPath,
 String stepType,
 StateMachine stateMachine,
 int transitionId)

addEvent

public Event addEvent(AgentPath agentPath,
 String agentRole,
 String stepName,
 String stepPath,
 String stepType,
 Schema schema,
 StateMachine stateMachine,
 int transitionId,
 String viewName)

addEvent

public Event addEvent(AgentPath agentPath,
 String agentRole,
 String stepName,
 String stepPath,
 String stepType,
 Schema schema,
 StateMachine stateMachine,
 int transitionId,
 String viewName,
 boolean hasAttachment)

addEvent

public Event addEvent(AgentPath agentPath,
 String agentRole,
 String stepName,
 String stepPath,
 String stepType,
 StateMachine stateMachine,
 int transitionId,
 String timeString)
               throws InvalidDataException

Throws:

InvalidDataException

addEvent

public Event addEvent(AgentPath agentPath,
 String agentRole,
 String stepName,
 String stepPath,
 String stepType,
 Schema schema,
 StateMachine stateMachine,
 int transitionId,
 String viewName,
 String timeString)
               throws InvalidDataException

Throws:

InvalidDataException

loadKeys

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

History contains the consecutive list of Event based in integer IDs, which means the list of Keys can be computed from lastId;

Overrides:

loadKeys in class C2KLocalObjectMap<Event>

Throws:

PersistencyException

list

public Map<Integer,Event> list(int start,
 int batchSize,
 Boolean descending)

entrySet

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

Specified by:

entrySet in interface Map<String,Event>

Overrides:

entrySet in class C2KLocalObjectMap<Event>

values

public Collection<Event> values()

Specified by:

values in interface Map<String,Event>

Overrides:

values in class C2KLocalObjectMap<Event>

size

public int size()

Specified by:

size in interface Map<String,Event>

Overrides:

size in class C2KLocalObjectMap<Event>

containsKey

public boolean containsKey(Integer id)

Events are never deleted and they are numbered incrementally, which means id >= 0 and id invalid input: '<'= lastId

containsKey

public boolean containsKey(Object key)

Events are never deleted and they are numbered incrementally, which means key >= 0 and key invalid input: '<'= lastId

Specified by:

containsKey in interface Map<String,Event>

Overrides:

containsKey in class C2KLocalObjectMap<Event>