Package org.camunda.bpm.engine.runtime

Interface ActivityInstance

All Superinterfaces:

ProcessElementInstance

All Known Implementing Classes:

ActivityInstanceImpl

public interface ActivityInstance
extends ProcessElementInstance

An activity instance represents an instance of an activity.

For documentation, see RuntimeService.getActivityInstance(String)

Author:

Daniel Meyer

Method Summary

Modifier and Type	Method	Description
java.lang.String	getActivityId()	the id of the activity
ActivityInstance[]	getActivityInstances(java.lang.String activityId)	all descendant (children, grandchildren, etc.) activity instances that are instances of the supplied activity
java.lang.String	getActivityName()	the name of the activity
java.lang.String	getActivityType()	Type of the activity, corresponds to BPMN element name in XML (e.g.
ActivityInstance[]	getChildActivityInstances()	Returns the child activity instances.
TransitionInstance[]	getChildTransitionInstances()	Returns the child transition instances.
java.lang.String[]	getExecutionIds()	the list of executions that are currently waiting in this activity instance
java.lang.String[]	getIncidentIds()	the ids of currently open incidents
Incident[]	getIncidents()	the list of currently open incidents
TransitionInstance[]	getTransitionInstances(java.lang.String activityId)	all descendant (children, grandchildren, etc.) transition instances that are leaving or entering the supplied activity

Methods inherited from interface org.camunda.bpm.engine.runtime.ProcessElementInstance

getId, getParentActivityInstanceId, getProcessDefinitionId, getProcessInstanceId

Method Detail

getActivityId

java.lang.String getActivityId()

the id of the activity

getActivityName

java.lang.String getActivityName()

the name of the activity

getActivityType

java.lang.String getActivityType()

Type of the activity, corresponds to BPMN element name in XML (e.g. 'userTask'). The type of the Root activity instance (the one corresponding to the process instance will be 'processDefinition'.

getChildActivityInstances

ActivityInstance[] getChildActivityInstances()

Returns the child activity instances. Returns an empty list if there are no child instances

getChildTransitionInstances

TransitionInstance[] getChildTransitionInstances()

Returns the child transition instances. Returns an empty list if there are no child transition instances

getExecutionIds

java.lang.String[] getExecutionIds()

the list of executions that are currently waiting in this activity instance

getActivityInstances

ActivityInstance[] getActivityInstances(java.lang.String activityId)

all descendant (children, grandchildren, etc.) activity instances that are instances of the supplied activity

getTransitionInstances

TransitionInstance[] getTransitionInstances(java.lang.String activityId)

all descendant (children, grandchildren, etc.) transition instances that are leaving or entering the supplied activity

getIncidentIds

java.lang.String[] getIncidentIds()

the ids of currently open incidents

getIncidents

Incident[] getIncidents()

the list of currently open incidents