| Interface | Description | 
|---|---|
| HistoricActivityInstance | 
 Represents one execution of an activity and it's stored permanent for statistics, audit and other business intelligence purposes. 
 | 
| HistoricActivityInstanceQuery | 
 Programmatic querying for  
HistoricActivityInstances. | 
| HistoricData | |
| HistoricDetail | 
 Base class for all kinds of information that is related to 
 either a  
HistoricProcessInstance or a HistoricActivityInstance. | 
| HistoricDetailQuery | 
 Programmatic querying for  
HistoricDetails. | 
| HistoricFormProperty | 
 A single field that was submitted in either a start form or a task form. 
 | 
| HistoricIdentityLink | 
 Historic counterpart of  
IdentityLink that represents the current state
 if any runtime link. | 
| HistoricProcessInstance | 
 A single execution of a whole process definition that is stored permanently. 
 | 
| HistoricProcessInstanceQuery | 
 Allows programmatic querying of  
HistoricProcessInstances. | 
| HistoricTaskInstance | 
 Represents a historic task instance (waiting, finished or deleted) that is stored permanent for 
 statistics, audit and other business intelligence purposes. 
 | 
| HistoricTaskInstanceQuery | 
 Allows programmatic querying for  
HistoricTaskInstances. | 
| HistoricVariableInstance | 
 A single process variable containing the last value when its process instance has finished. 
 | 
| HistoricVariableInstanceQuery | 
 Programmatic querying for  
HistoricVariableInstances. | 
| HistoricVariableUpdate | 
 Update of a process variable. 
 | 
| NativeHistoricActivityInstanceQuery | 
 Allows querying of  
HistoricActivityInstanceQuerys via native (SQL) queries | 
| NativeHistoricDetailQuery | 
 Allows querying of  
HistoricDetails via native (SQL) queries | 
| NativeHistoricProcessInstanceQuery | 
 Allows querying of  
HistoricTaskInstanceQuerys via native (SQL) queries | 
| NativeHistoricTaskInstanceQuery | 
 Allows querying of  
HistoricTaskInstanceQuerys via native (SQL) queries | 
| NativeHistoricVariableInstanceQuery | 
 Allows querying of  
HistoricVariableInstances via native (SQL) queries | 
| ProcessInstanceHistoryLog | 
 A trail of data for a given process instance. 
 | 
| ProcessInstanceHistoryLogQuery | 
 Allows to fetch the  
ProcessInstanceHistoryLog for a process instance. | 
HistoryService.Copyright © 2016 Alfresco. All rights reserved.