How to use

MultiInstance

in

com.effektif.workflow.api.workflow

 public void parse(MultiInstance multiInstance, WorkflowParser parser, ScopeImpl parentImpl) {
  this.valuesBindings = parser.parseBindings(multiInstance.getValues(), "multiInstance.values");
  Variable elementVariable = multiInstance.getVariable();
  if (elementVariable!=null) {
   this.elementVariable = new VariableImpl();
   parser.pushContext("elementVariable", elementVariable, null, -1);
   this.elementVariable.parse(elementVariable, parentImpl, parser);
   parser.popContext();
  } else {
   parser.addError("Multi instance has no elementVariable");
  }
 }
}

public MultiInstance valuesExpression(String expression) {
 addValueBinding(new Binding().expression(expression));
 return this;
}
protected MultiInstance addValueBinding(Binding valueBinding) {

@Test
public void testActivity() {
 Activity activity = new NoneTask()
  .id("verifyRequirements")
  .defaultTransitionId("continue")
  .multiInstance(new MultiInstance()
   .valuesExpression("reviewers")
   .variable("reviewer", TextType.INSTANCE));
 activity = serializeActivity(activity);
 assertEquals("verifyRequirements", activity.getId());
 assertEquals("continue", activity.getDefaultTransitionId());
 assertNotNull(activity.getMultiInstance());
 assertEquals("reviewer", activity.getMultiInstance().getVariable().getId());
 assertEquals("reviewers", activity.getMultiInstance().getValues().get(0).getExpression());
}

 @Test
 public void testMultiInstanceBasics() throws Exception {
  ExecutableWorkflow workflow = new ExecutableWorkflow()
   .variable("reviewers", new ListType(TextType.INSTANCE))
   .activity("Review", msgExpression("reviewer")
    .multiInstance(new MultiInstance()
     .valuesExpression("reviewers")
     .variable("reviewer", TextType.INSTANCE)));
  
  deploy(workflow);
  
  WorkflowInstance workflowInstance = workflowEngine.start(new TriggerInstance()
   .workflowId(workflow.getId())
   .data("reviewers", Lists.of(
       "jack",
       "john", 
       "mary")));

  assertTrue(workflowInstance.isEnded());
  
  assertEquals("jack", getMessage(0));
  assertEquals("john", getMessage(1));
  assertEquals("mary", getMessage(2));
 }
}

multiInstance = new MultiInstance();
multiInstance.readBpmn(r);
r.endElement();

multiInstance.writeBpmn(w);

multiInstance = new MultiInstance();
multiInstance.readBpmn(r);
r.endElement();

multiInstance.writeBpmn(w);

public MultiInstance valuesExpression(String expression) {
 addValueBinding(new Binding().expression(expression));
 return this;
}
protected MultiInstance addValueBinding(Binding valueBinding) {