ProcessInstanceHistoryLog (Activiti :: Engine 7.2.3 API)

All Known Implementing Classes:

ProcessInstanceHistoryLogImpl
```
@Internal
public interface ProcessInstanceHistoryLog
```
A trail of data for a given process instance.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`String`	`getBusinessKey()`	The user provided unique reference to this process instance.
`String`	`getDeleteReason()`	Obtains the reason for the process instance's deletion.
`Long`	`getDurationInMillis()`	The difference between `getEndTime()` and `getStartTime()` .
`Date`	`getEndTime()`	The time the process was ended.
`List<HistoricData>`	`getHistoricData()`	The trail of data, ordered by date (ascending).
`String`	`getId()`	The process instance id (== as the id for the runtime `process instance`).
`String`	`getProcessDefinitionId()`	The process definition reference.
`String`	`getStartActivityId()`	The start activity.
`Date`	`getStartTime()`	The time the process was started.
`String`	`getStartUserId()`	The authenticated user that started this process instance.
`String`	`getSuperProcessInstanceId()`	The process instance id of a potential super process instance or null if no super process instance exists
`String`	`getTenantId()`	The tenant identifier for the process instance.

- Method Detail
  - getId
```
String getId()
```
    The process instance id (== as the id for the runtime process instance).
  - getBusinessKey
```
String getBusinessKey()
```
    The user provided unique reference to this process instance.
  - getProcessDefinitionId
```
String getProcessDefinitionId()
```
    The process definition reference.
  - getStartTime
```
Date getStartTime()
```
    The time the process was started.
  - getEndTime
```
Date getEndTime()
```
    The time the process was ended.
  - getDurationInMillis
```
Long getDurationInMillis()
```
    The difference between getEndTime() and getStartTime() .
  - getStartUserId
```
String getStartUserId()
```
    The authenticated user that started this process instance.
  - getStartActivityId
```
String getStartActivityId()
```
    The start activity.
  - getDeleteReason
```
String getDeleteReason()
```
    Obtains the reason for the process instance's deletion.
  - getSuperProcessInstanceId
```
String getSuperProcessInstanceId()
```
    The process instance id of a potential super process instance or null if no super process instance exists
  - getTenantId
```
String getTenantId()
```
    The tenant identifier for the process instance.
  - getHistoricData
```
List<HistoricData> getHistoricData()
```
    The trail of data, ordered by date (ascending). Gives a replay of the process instance.