# Class TExtensionElements OptimaJet.Workflow.BpmnPlugin.Model.TExtensionElements Namespace: [OptimaJet.Workflow.BpmnPlugin.Model](https://api.workflowengine.io/bpmn-plugin/OptimaJet.Workflow.BpmnPlugin.Model/) ```csharp public class TExtensionElements ``` ## Constructors `public TExtensionElements()` Initializes a new instance of the [TExtensionElements](https://api.workflowengine.io/bpmn-plugin/OptimaJet.Workflow.BpmnPlugin.Model/TExtensionElements/) class. ## Properties `public Collection Any { get; }` `public bool AnySpecified { get; }` Gets a value indicating whether the Any collection is empty. [Previous TExtension](https://api.workflowengine.io/bpmn-plugin/OptimaJet.Workflow.BpmnPlugin.Model/TExtension/) [Next TFlowElement](https://api.workflowengine.io/bpmn-plugin/OptimaJet.Workflow.BpmnPlugin.Model/TFlowElement/)