com.vaadin.flow.internal.change.ListClearChange API 23.1.17 | Vaadin

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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.AbstractListChange<T>
    - - com.vaadin.flow.internal.change.ListClearChange<T>

Type Parameters:

T - the type of the items in the node list

All Implemented Interfaces:

Serializable
```
public class ListClearChange<T extends Serializable>
extends AbstractListChange<T>
```
Change describing a clear operation in a list node feature.
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

ListClearChange(NodeList<T> list)
Creates a new list clear change.

Method Summary

All Methods
Modifier and Type	Method	Description
`AbstractListChange<T>`	`copy(int indx)`	Gets a copy of the change with the same data except `index`.
`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.AbstractListChange
getIndex, getNodeList, setIndex

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 Detail
  - ListClearChange
```
public ListClearChange(NodeList<T> list)
```
    Creates a new list clear change.
    
    Parameters:
    
    list - the changed list
- Method Detail
  - copy
```
public AbstractListChange<T> copy(int indx)
```
    Description copied from class: AbstractListChange
    
    Gets a copy of the change with the same data except index.
    
    Specified by:
    
    copy in class AbstractListChange<T extends Serializable>
    
    Parameters:
    
    indx - the new index of the change
    
    Returns:
    
    a copy of the change based on new index
  - 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