com.vaadin.data.provider.AbstractHierarchicalDataProvider API 8.27.7 | Vaadin

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com.vaadin.data.provider.

java.lang.Object
- com.vaadin.data.provider.AbstractDataProvider<T,F>
- - com.vaadin.data.provider.AbstractHierarchicalDataProvider<T,F>

Type Parameters:

T - data type

F - filter type

All Implemented Interfaces:

DataProvider<T,F>, HierarchicalDataProvider<T,F>, Serializable

Direct Known Subclasses:

AbstractBackEndHierarchicalDataProvider, TreeDataProvider
```
public abstract class AbstractHierarchicalDataProvider<T,F>
extends AbstractDataProvider<T,F>
implements HierarchicalDataProvider<T,F>
```
Abstract hierarchical data provider implementation which takes care of item refreshes and associated events.

Since:

8.1

Author:

Vaadin Ltd

See Also:

Serialized Form

- Constructor Summary
  
  Constructors
  Constructor Description
  
  AbstractHierarchicalDataProvider()
- Method Summary
  - Methods inherited from class com.vaadin.data.provider.AbstractDataProvider
    addDataProviderListener, addListener, fireEvent, refreshAll, refreshItem
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
  - Methods inherited from interface com.vaadin.data.provider.DataProvider
    addDataProviderListener, getId, isInMemory, refreshAll, refreshItem, withConfigurableFilter, withConfigurableFilter, withConvertedFilter
  - Methods inherited from interface com.vaadin.data.provider.HierarchicalDataProvider
    fetch, fetchChildren, getChildCount, hasChildren, size

- Constructor Detail
  - AbstractHierarchicalDataProvider
```
public AbstractHierarchicalDataProvider()
```