Package com.vaadin.flow.internal.change
Class EmptyChange
- java.lang.Object
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- com.vaadin.flow.internal.change.NodeChange
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- com.vaadin.flow.internal.change.NodeFeatureChange
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- com.vaadin.flow.internal.change.EmptyChange
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- 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).For internal use only. May be renamed or removed in a future release.
- Since:
- 1.0
- Author:
- Vaadin Ltd
- See Also:
- Serialized Form
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Constructor Summary
Constructors Constructor Description EmptyChange(NodeFeature feature)
Creates a new empty change.
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Method Summary
All Methods Instance Methods Concrete Methods 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
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Methods inherited from class com.vaadin.flow.internal.change.NodeChange
getNode, toJson
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Constructor Detail
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EmptyChange
public EmptyChange(NodeFeature feature)
Creates a new empty change.- Parameters:
feature
- the feature to populate on the client
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Method Detail
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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 classNodeFeatureChange
- Parameters:
json
- the json object to populateconstantPool
- the constant pool to use for serializing constant pool references
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