com.vaadin.flow.internal.change.

Class EmptyChange

  • All Implemented Interfaces:

    Serializable


    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).

    Since:

    1.0

    Author:

    Vaadin Ltd

    See Also:

    Serialized Form

    • Constructor Detail

      • EmptyChange

        public EmptyChange(NodeFeature feature)

        Creates a new empty change.

        Parameters:

        feature - the feature to populate on the client

    • Method Detail

      • 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