Class ServiceTaskExpressionActivityBehavior

java.lang.Object

org.activiti.engine.impl.bpmn.behavior.FlowNodeActivityBehavior

org.activiti.engine.impl.bpmn.behavior.AbstractBpmnActivityBehavior

org.activiti.engine.impl.bpmn.behavior.TaskActivityBehavior

org.activiti.engine.impl.bpmn.behavior.ServiceTaskExpressionActivityBehavior

All Implemented Interfaces:

Serializable, ActivityBehavior, TriggerableActivityBehavior

public class ServiceTaskExpressionActivityBehavior
extends TaskActivityBehavior

ActivityBehavior that evaluates an expression when executed. Optionally, it sets the result of the expression as a variable on the execution.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected Expression	expression
protected String	resultVariable
protected String	serviceTaskId
protected Expression	skipExpression

Fields inherited from class AbstractBpmnActivityBehavior

multiInstanceActivityBehavior

Fields inherited from class FlowNodeActivityBehavior

bpmnActivityBehavior

Constructor Summary

Constructors

Constructor	Description
ServiceTaskExpressionActivityBehavior(String serviceTaskId, Expression expression, Expression skipExpression, String resultVariable)

Method Summary

Modifier and Type	Method	Description
void	execute(DelegateExecution execution)	Default behaviour: just leave the activity with no extra functionality.

Methods inherited from class TaskActivityBehavior

getActiveValue, getActiveValueList

Methods inherited from class AbstractBpmnActivityBehavior

executeCompensateBoundaryEvents, findBoundaryEventsForFlowNode, getMultiInstanceActivityBehavior, getProcessDefinition, hasLoopCharacteristics, hasMultiInstanceCharacteristics, leave, setMultiInstanceActivityBehavior

Methods inherited from class FlowNodeActivityBehavior

leaveIgnoreConditions, parseActivityType, trigger

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

serviceTaskId

protected String serviceTaskId

expression

protected Expression expression

skipExpression

protected Expression skipExpression

resultVariable

protected String resultVariable

Constructor Details

ServiceTaskExpressionActivityBehavior

public ServiceTaskExpressionActivityBehavior(String serviceTaskId,
 Expression expression,
 Expression skipExpression,
 String resultVariable)

Method Details

execute

public void execute(DelegateExecution execution)

Description copied from class: FlowNodeActivityBehavior

Default behaviour: just leave the activity with no extra functionality.

Specified by:

execute in interface ActivityBehavior

Overrides:

execute in class FlowNodeActivityBehavior