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

String	getActivityId() the id of the activity
ActivityInstance[]	getActivityInstances(String activityId) all descendant (children, grandchildren, etc.) activity instances that are instances of the supplied activity
String	getActivityName() the name of the activity
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.
String[]	getExecutionIds() the list of executions that are currently waiting in this activity instance
TransitionInstance[]	getTransitionInstances(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

String getActivityId()

the id of the activity

getActivityName

String getActivityName()

the name of the activity

getActivityType

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

String[] getExecutionIds()

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

getActivityInstances

ActivityInstance[] getActivityInstances(String activityId)

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

getTransitionInstances

TransitionInstance[] getTransitionInstances(String activityId)

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