# Uses of Package
com.holonplatform.vaadin.data

- Packages that use com.holonplatform.vaadin.data
  Package | Description
  --- | ---
  com.holonplatform.vaadin.components |
  com.holonplatform.vaadin.components.builders |
  com.holonplatform.vaadin.data |

- Classes in com.holonplatform.vaadin.data used by com.holonplatform.vaadin.components
  Class and Description
  ItemDataSource.ItemSort Item sort directive.

- Classes in com.holonplatform.vaadin.data used by com.holonplatform.vaadin.components.builders
  Class and Description
  ItemConverter A converter interface to obtain an item from a different type value.
  ItemDataProvider Iterface to load items data from a data source.
  ItemDataSource.CommitHandler Data source commit handler to perform concrete persistence operations when data is committed invoking `ItemDataSource.commit()`.
  ItemDataSource.PropertySortGenerator `QuerySort` generator to provide query sorts for an item property.
  ItemIdentifierProvider Provider to obtain the identifier of an item.

- Classes in com.holonplatform.vaadin.data used by com.holonplatform.vaadin.data
  Class and Description
  DatastoreDataProvider A `DataProvider` backed by a `Datastore`.
  DatastoreDataProvider.Builder Builder to create `DatastoreDataProvider` instances.
  ItemDataProvider Iterface to load items data from a data source.
  ItemDataSource Represents an item set data source, providing operations to retrieve items by id and change the item set composition adding a removing items.
  ItemDataSource.Builder Builder to create `ItemDataSource` instances.
  ItemDataSource.CommitHandler Data source commit handler to perform concrete persistence operations when data is committed invoking `ItemDataSource.commit()`.
  ItemDataSource.Configuration Item data source configuration.
  ItemDataSource.ItemAction Item actions enumeration.
  ItemDataSource.ItemSort Item sort directive.
  ItemDataSource.PropertySortGenerator `QuerySort` generator to provide query sorts for an item property.
  ItemIdentifierProvider Provider to obtain the identifier of an item.
  ItemSetCounter Data interface to obtain the size of an item set.
  ItemSetLoader Data interface to load a set of items.
  QueryConfigurationProviderSupport Declares the support for `QueryConfigurationProvider` registration.

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