Deprecated API

Contents

• Interfaces
• Classes
• Enum Classes
• Exceptions
• Annotation Interfaces

Deprecated Interfaces

Interface	Description
com.vaadin.flow.component.polymertemplate.TemplateParser	Use LitTemplateParser for LitTemplate components. Polymer template support is deprecated - we recommend you to use LitTemplate instead. Read more details from the Vaadin blog.
com.vaadin.flow.templatemodel.ComplexModelType	Template model and model types are not supported for lit template, but you can use @Id mapping and the component API or the element API with property synchronization instead. Polymer template support is deprecated - we recommend you to use LitTemplate instead. Read more details from the Vaadin blog.
com.vaadin.flow.templatemodel.ModelEncoder	This functionality is bound to template model which is not supported for lit template. You can use @Id mapping and the component API or the element API with property synchronization instead. Polymer template support is deprecated - we recommend you to use LitTemplate instead. Read more details from the Vaadin blog.
com.vaadin.flow.templatemodel.ModelType	Template model and model types are not supported for lit template, but you can use @Id mapping and the component API or the element API with property synchronization instead. Polymer template support is deprecated - we recommend you to use LitTemplate instead. Read more details from the Vaadin blog.
com.vaadin.flow.templatemodel.TemplateModel	Template model and polymer template support is deprecated - we recommend you to use LitTemplate instead. Read more details from the Vaadin blog.

Deprecated Classes

Class	Description
com.vaadin.flow.component.polymertemplate.AbstractTemplate	Polymer template support is deprecated - we recommend you to use LitTemplate instead. Read more details from the Vaadin blog.
com.vaadin.flow.component.polymertemplate.BundleParser	Use BundleLitParser to parse Lit template since polymer template is deprecated, we recommend you to use LitTemplate instead. Read more details from the Vaadin blog.
com.vaadin.flow.component.polymertemplate.IdCollector	Use IdCollector instead. Polymer template support is deprecated - we recommend you to use LitTemplate instead. Read more details from the Vaadin blog.
com.vaadin.flow.component.polymertemplate.IdMapper	Use IdMapper instead.Polymer template support is deprecated - we recommend you to use LitTemplate instead. Read more details from the Vaadin blog.
com.vaadin.flow.component.polymertemplate.InjectablePolymerElementInitializer	InjectableLitElementInitializer should be used for Lit templates since polymer support is deprecated, we recommend you to use LitTemplate instead. Read more details from the Vaadin blog.
com.vaadin.flow.component.polymertemplate.NpmTemplateParser	Use LitTemplateParserImpl class for LitTemplate components. Polymer template support is deprecated - we recommend you to use LitTemplate instead. Read more details from the Vaadin blog.
com.vaadin.flow.component.polymertemplate.PolymerTemplate	Polymer template support is deprecated - we recommend you to use LitTemplate instead. Read more details from the Vaadin blog.
com.vaadin.flow.component.polymertemplate.TemplateDataAnalyzer	Use LitTemplateDataAnalyzer for LitTemplate components. Polymer template support is deprecated - we recommend you to use LitTemplate instead. Read more details from the Vaadin blog.
com.vaadin.flow.component.polymertemplate.TemplateDataAnalyzer.PolymerParserData
com.vaadin.flow.component.polymertemplate.TemplateInitializer	Use LitTemplateInitializer for LitTemplate components. Polymer template support is deprecated - we recommend you to use LitTemplate instead. Read more details from the Vaadin blog.
com.vaadin.flow.component.polymertemplate.TemplateParser.TemplateData	Use LitTemplateParser.TemplateData instead
com.vaadin.flow.templatemodel.AbstractBasicModelType	Template model and model types are not supported for lit template, but you can use @Id mapping and the component API or the element API with property synchronization instead. Polymer template support is deprecated - we recommend you to use LitTemplate instead. Read more details from the Vaadin blog.
com.vaadin.flow.templatemodel.BasicComplexModelType	Template model and model types are not supported for lit template, but you can use @Id mapping and the component API or the element API with property synchronization instead. Polymer template support is deprecated - we recommend you to use LitTemplate instead. Read more details from the Vaadin blog.
com.vaadin.flow.templatemodel.BasicModelType	Template model and model types are not supported for lit template, but you can use @Id mapping and the component API or the element API with property synchronization instead. Polymer template support is deprecated - we recommend you to use LitTemplate instead. Read more details from the Vaadin blog.
com.vaadin.flow.templatemodel.BeanModelType	Template model and model types are not supported for lit template, but you can use @Id mapping and the component API or the element API with property synchronization instead. Polymer template support is deprecated - we recommend you to use LitTemplate instead. Read more details from the Vaadin blog.
com.vaadin.flow.templatemodel.ConvertedModelType	Template model and model types are not supported for lit template, but you can use @Id mapping and the component API or the element API with property synchronization instead. Polymer template support is deprecated - we recommend you to use LitTemplate instead. Read more details from the Vaadin blog.
com.vaadin.flow.templatemodel.ListModelType	Template model and polymer template support is deprecated - we recommend you to use LitTemplate instead. Read more details from the Vaadin blog. For lit templates, you can use @Id mapping and the component API or the element API with property synchronization instead.
com.vaadin.flow.templatemodel.ModelDescriptor	Template model and model types are not supported for lit template, but you can use @Id mapping and the component API or the element API with property synchronization instead. Polymer template support is deprecated - we recommend you to use LitTemplate instead. Read more details from the Vaadin blog.
com.vaadin.flow.templatemodel.PathLookup	This functionality is internal and bound to template model which is not supported for lit template. Polymer template support is deprecated - we recommend you to use LitTemplate instead. Read more details from the Vaadin blog.
com.vaadin.flow.templatemodel.PropertyFilter	This functionality is internal and bound to template model which is not supported for lit template. Polymer template support is deprecated - we recommend you to use LitTemplate instead. Read more details from the Vaadin blog.
com.vaadin.flow.templatemodel.TemplateModelListProxy	This functionality is internal and bound to template model which is not supported for lit template. Polymer template support is deprecated - we recommend you to use LitTemplate instead. Read more details from the Vaadin blog.
com.vaadin.flow.templatemodel.TemplateModelProxyHandler	This functionality is internal and bound to template model which is not supported for lit template. Polymer template support is deprecated - we recommend you to use LitTemplate instead. Read more details from the Vaadin blog.
com.vaadin.flow.templatemodel.TemplateModelUtil	This functionality is internal and bound to template model which is not supported for lit template. Polymer template support is deprecated - we recommend you to use LitTemplate instead. Read more details from the Vaadin blog.

Deprecated Enum Classes

Enum Class	Description
com.vaadin.flow.templatemodel.ClientUpdateMode	Template model and polymer template support is deprecated - we recommend you to use LitTemplate instead. Read more details from the Vaadin blog.

Deprecated Exceptions

Exceptions	Description
com.vaadin.flow.templatemodel.InvalidTemplateModelException	Template model and polymer template support is deprecated - we recommend you to use LitTemplate instead. Read more details from the Vaadin blog. For lit templates, you can use @Id mapping and the component API or the element API with property synchronization instead.

Deprecated Annotation Interfaces

Annotation Interface	Description
com.vaadin.flow.component.polymertemplate.EventHandler	Event handlers are not supported by Lit templates. Add a corresponding DOM listener from server side API instead or fire a custom event from client side template. Also you may handle an event directly on the client side and the server side may be called from this handler via this.$server._some_method. Polymer template support is deprecated - we recommend you to use LitTemplate instead. Read more details from the Vaadin blog.
com.vaadin.flow.component.polymertemplate.Id	Use com.vaadin.flow.component.template.Id instead. Polymer template support is deprecated - we recommend you to use LitTemplate instead. Read more details from the Vaadin blog.
com.vaadin.flow.component.polymertemplate.ModelItem	There is no any replacement in Lit template since template model is not supported for lit template, but you may still use @EventData("some_data") to receive data from the client side or @Id mapping and the component API or the element API with property synchronization instead. TPolymer template support is deprecated - we recommend you to use LitTemplate instead. Read more details from the Vaadin blog.
com.vaadin.flow.component.polymertemplate.RepeatIndex	dom-repeat is not support by Lit templates but you may still use @EventData("some_data") directly to receive data from the client side. Polymer template support is deprecated - we recommend you to use LitTemplate instead. Read more details from the Vaadin blog.
com.vaadin.flow.templatemodel.AllowClientUpdates	This functionality is bound to template model which is not supported for lit template. You can use @Id mapping and the component API or the element API with property synchronization instead. Polymer template support is deprecated - we recommend you to use LitTemplate instead. Read more details from the Vaadin blog.
com.vaadin.flow.templatemodel.Encode	Template model and polymer template support is deprecated - we recommend you to use LitTemplate instead. Read more details from the Vaadin blog.
com.vaadin.flow.templatemodel.Exclude	Template model and polymer template support is deprecated - we recommend you to use LitTemplate instead. Read more details from the Vaadin blog.
com.vaadin.flow.templatemodel.Include	Template model and polymer template support is deprecated - we recommend you to use LitTemplate instead. Read more details from the Vaadin blog. For lit templates, you can use @Id mapping and the component API or the element API with property synchronization instead.