com.vaadin.flow.data.provider.hierarchy.HierarchicalArrayUpdater API 23.1.17 | Vaadin

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com.vaadin.flow.data.provider.hierarchy.

All Superinterfaces:

ArrayUpdater, Serializable

All Known Subinterfaces:

TreeGridArrayUpdater
```
public interface HierarchicalArrayUpdater
extends ArrayUpdater
```
Hierarchical array update strategy aware class.
For internal use only. May be renamed or removed in a future release.

Since:

1.1

Author:

Vaadin Ltd

- Nested Class Summary
  
  Nested Classes
  Modifier and Type Interface Description
  
  static interface HierarchicalArrayUpdater.HierarchicalUpdate
  Array updater strategy that is aware of hierarchical changes.
  - Nested classes/interfaces inherited from interface com.vaadin.flow.data.provider.ArrayUpdater
    ArrayUpdater.Update
- Method Summary
  
  All Methods
  Modifier and Type Method Description
  
  HierarchicalArrayUpdater.HierarchicalUpdate startUpdate(int sizeChange)
  Starts update of an array.
  - Methods inherited from interface com.vaadin.flow.data.provider.ArrayUpdater
    initialize

- Method Detail
  - startUpdate
```
HierarchicalArrayUpdater.HierarchicalUpdate startUpdate(int sizeChange)
```
    Description copied from interface: ArrayUpdater
    
    Starts update of an array.
    
    Specified by:
    
    startUpdate in interface ArrayUpdater
    
    Parameters:
    
    sizeChange - the size of the array where changes happened
    
    Returns:
    
    array update strategy