org.activiti.engine.history

Interface ProcessInstanceHistoryLogQuery

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

Methods

Modifier and Type	Method and 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.