public SequenceFlow newInstance(ModelTypeInstanceContext instanceContext) {
return new SequenceFlowImpl(instanceContext);
}
});
sourceRefAttribute = typeBuilder.stringAttribute(BPMN_ATTRIBUTE_SOURCE_REF)
.required()
.idAttributeReference(FlowNode.class)
.build();
targetRefAttribute = typeBuilder.stringAttribute(BPMN_ATTRIBUTE_TARGET_REF)