Package com.vaadin.flow.component.template.internal

Class IdCollector

java.lang.Object

com.vaadin.flow.component.template.internal.IdCollector

public class IdCollector
extends Object

Collects information of @Id mapped fields in a template class.

For internal use only. May be renamed or removed in a future release.

Since:

Constructor Summary

Constructors

Constructor	Description
IdCollector(Class<?> templateClass, String templateFile, org.jsoup.nodes.Element templateRoot)	Creates a collector the the given template.

Method Summary

Modifier and Type	Method	Description
void	collectInjectedIds(Set<String> notInjectableElementIds)	Scans the given template class and finds fields mapped using @Id.
Map<String,Map<String,String>>	getAttributes()	Gets a map from field ids to their parsed attributes values.
Map<Field,String>	getIdByField()	Gets a map from fields to their ids.
Map<String,String>	getTagById()	Gets a map from field ids to their component tags.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

IdCollector

public IdCollector(Class<?> templateClass,
 String templateFile,
 org.jsoup.nodes.Element templateRoot)

Creates a collector the the given template.

Parameters:

templateClass - the template class, containing the @Id fields

templateFile - The name of the file containing the template or null if not available null

templateRoot - The root element of the template or null if not available

Method Details

collectInjectedIds

public void collectInjectedIds(Set<String> notInjectableElementIds)

Scans the given template class and finds fields mapped using @Id.

Parameters:

notInjectableElementIds - ids which cannot be injected

getIdByField

public Map<Field,String> getIdByField()

Gets a map from fields to their ids.

Returns:

a map from fields to the ids

getTagById

public Map<String,String> getTagById()

Gets a map from field ids to their component tags.

Returns:

a map from field ids to their component tags

getAttributes

public Map<String,Map<String,String>> getAttributes()

Gets a map from field ids to their parsed attributes values.

Returns:

a map from field ids to their parsed attributes values