TemplateInitializer (Vaadin Platform (vaadin-platform-javadoc) 23.2.14 API)

java.lang.Object
- com.vaadin.flow.component.polymertemplate.TemplateInitializer

```
@Deprecated
public class TemplateInitializer
extends Object
```
Deprecated.
Use LitTemplateInitializer for LitTemplate components. Polymer template support is deprecated - we recommend you to use LitTemplate instead. Read more details from the Vaadin blog.

Template initialization related logic (parse template, create sub-templates, inject elements by id).
For internal use only. May be renamed or removed in a future release.

Since:

1.0

Author:

Vaadin Ltd

Constructor Summary

Constructors
Constructor	Description
`TemplateInitializer(PolymerTemplate<?> template, TemplateParser parser, VaadinService service)`	Deprecated. Creates a new initializer instance.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method	Description
`Set<String>`	`getTwoWayBindingPaths()`	Deprecated. Gets a set of two way binding paths encountered in the template.
`static Optional<Class<? extends Component>>`	`getUsesClass(Class<? extends PolymerTemplate<?>> templateType, String tagName)`	Deprecated. Looks for a component class with the given tag name among the classes used by the given polymer template class.
`void`	`initChildElements()`	Deprecated. Initializes child elements.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - TemplateInitializer
```
public TemplateInitializer(PolymerTemplate<?> template,
                           TemplateParser parser,
                           VaadinService service)
```
    Deprecated.
    
    Creates a new initializer instance.
    
    Parameters:
    
    template - a template to initialize
    
    parser - a template parser instance
    
    service - the related service
- Method Detail
  - initChildElements
```
public void initChildElements()
```
    Deprecated.
    
    Initializes child elements.
  - getTwoWayBindingPaths
```
public Set<String> getTwoWayBindingPaths()
```
    Deprecated.
    
    Gets a set of two way binding paths encountered in the template.
    
    Returns:
    
    an unmodifiable collection of two way binding paths
  - getUsesClass
```
public static Optional<Class<? extends Component>> getUsesClass(Class<? extends PolymerTemplate<?>> templateType,
                                                                String tagName)
```
    Deprecated.
    
    Looks for a component class with the given tag name among the classes used by the given polymer template class. Usage is determined based on the @Uses annotation.
    
    Parameters:
    
    templateType - the polymer template type
    
    tagName - the tag name to look for
    
    Returns:
    
    an optional component class, or an empty optional if the template doesn't use any component with the given tag name