Package com.vaadin.flow.internal.nodefeature

Class ShadowRootData

java.lang.Object

com.vaadin.flow.internal.nodefeature.NodeFeature

com.vaadin.flow.internal.nodefeature.NodeValue<StateNode>

com.vaadin.flow.internal.nodefeature.ShadowRootData

All Implemented Interfaces:

Serializable

public class ShadowRootData
extends NodeValue<StateNode>

Map of basic element information.

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

Since:

1.0

Author:

Vaadin Ltd

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
ShadowRootData(StateNode node)	Creates a new element data map for the given node.

Method Summary

Modifier and Type	Method	Description
protected String	getKey()	Gets the key that should be used when the value of this feature is sent to the client.
StateNode	getShadowRoot()
void	setShadowRoot(StateNode node)

Methods inherited from class com.vaadin.flow.internal.nodefeature.NodeValue

collectChanges, forEachChild, generateChangesFromEmpty, getValue, setValue

Methods inherited from class com.vaadin.flow.internal.nodefeature.NodeFeature

allowsChanges, attachPotentialChild, detatchPotentialChild, getNode, onAttach, onDetach

Methods inherited from class java.lang.Object

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

Constructor Details

ShadowRootData

public ShadowRootData(StateNode node)

Creates a new element data map for the given node.

Parameters:

node - the node that the map belongs to

Method Details

getKey

protected String getKey()

Description copied from class: NodeValue

Gets the key that should be used when the value of this feature is sent to the client.

The key is fetched on demand from the sub class instead of e.g. requiring it as a constructor parameter to avoid storing an additional member field in each instance.

Specified by:

getKey in class NodeValue<StateNode>

Returns:

the key value, not null

setShadowRoot

public void setShadowRoot(StateNode node)

getShadowRoot

public StateNode getShadowRoot()