com.vaadin.flow.internal.change.EmptyChange API 24.7.0.rc2 | Vaadin

com.vaadin.flow.internal.change.

java.lang.Object

com.vaadin.flow.internal.change.NodeChange

com.vaadin.flow.internal.change.NodeFeatureChange

com.vaadin.flow.internal.change.EmptyChange

All Implemented Interfaces:

public class EmptyChange extends NodeFeatureChange

Empty change for the feature to report its presence for the client (send the feature information even though its data is empty).

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

EmptyChange(NodeFeature feature)

Creates a new empty change.
Method Summary

Modifier and Type

Method

Description

protected void

populateJson(elemental.json.JsonObject json, ConstantPool constantPool)

Overridden by subclasses to populate a JSON object when serializing.

Methods inherited from class com.vaadin.flow.internal.change.NodeFeatureChange
getFeature

Methods inherited from class com.vaadin.flow.internal.change.NodeChange
getNode, toJson

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

Constructor Details
- EmptyChange
  
  public EmptyChange(NodeFeature feature)
  
  Creates a new empty change.
  
  Parameters:
  
  feature - the feature to populate on the client
Method Details
- populateJson
  
  protected void populateJson(elemental.json.JsonObject json, ConstantPool constantPool)
  
  Description copied from class: NodeChange
  
  Overridden by subclasses to populate a JSON object when serializing.
  
  Overrides:
  
  populateJson in class NodeFeatureChange
  
  Parameters:
  
  json - the json object to populate
  
  constantPool - the constant pool to use for serializing constant pool references