ProcessInstanceHistoryLogQuery (Flowable - Engine 6.8.0 API)

All Known Implementing Classes:

ProcessInstanceHistoryLogQueryImpl
```
public interface ProcessInstanceHistoryLogQuery
```
Allows to fetch the ProcessInstanceHistoryLog for a process instance. Note that every includeXXX() method below will lead to an additional query. This class is actually a convenience on top of the other specific queries such as HistoricTaskInstanceQuery, HistoricActivityInstanceQuery, ... It will execute separate queries for each included type, order the data according to the date (ascending) and wrap the results in the ProcessInstanceHistoryLog.

Author:

Joram Barrez

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`ProcessInstanceHistoryLogQuery`	`includeActivities()`	The `ProcessInstanceHistoryLog` will contain the `HistoricActivityInstance` instances.
`ProcessInstanceHistoryLogQuery`	`includeComments()`	The `ProcessInstanceHistoryLog` will contain the `Comment` instances.
`ProcessInstanceHistoryLogQuery`	`includeFormProperties()`	The `ProcessInstanceHistoryLog` will contain the `HistoricFormProperty` instances.
`ProcessInstanceHistoryLogQuery`	`includeTasks()`	The `ProcessInstanceHistoryLog` will contain the `HistoricTaskInstance` instances.
`ProcessInstanceHistoryLogQuery`	`includeVariables()`	The `ProcessInstanceHistoryLog` will contain the `HistoricVariableInstance` instances.
`ProcessInstanceHistoryLogQuery`	`includeVariableUpdates()`	The `ProcessInstanceHistoryLog` will contain the `HistoricVariableUpdate` instances.
`ProcessInstanceHistoryLog`	`singleResult()`	Executes the query.

- Method Detail
  - includeTasks
```
ProcessInstanceHistoryLogQuery includeTasks()
```
    The ProcessInstanceHistoryLog will contain the HistoricTaskInstance instances.
  - includeActivities
```
ProcessInstanceHistoryLogQuery includeActivities()
```
    The ProcessInstanceHistoryLog will contain the HistoricActivityInstance instances.
  - includeVariables
```
ProcessInstanceHistoryLogQuery includeVariables()
```
    The ProcessInstanceHistoryLog will contain the HistoricVariableInstance instances.
  - includeComments
```
ProcessInstanceHistoryLogQuery includeComments()
```
    The ProcessInstanceHistoryLog will contain the Comment instances.
  - includeVariableUpdates
```
ProcessInstanceHistoryLogQuery includeVariableUpdates()
```
    The ProcessInstanceHistoryLog will contain the HistoricVariableUpdate instances.
  - includeFormProperties
```
ProcessInstanceHistoryLogQuery includeFormProperties()
```
    The ProcessInstanceHistoryLog will contain the HistoricFormProperty instances.
  - singleResult
```
ProcessInstanceHistoryLog singleResult()
```
    Executes the query.