# Uses of Package
com.holonplatform.vaadin7.data

- Packages that use com.holonplatform.vaadin7.data
  Package | Description
  --- | ---
  com.holonplatform.vaadin7.components |
  com.holonplatform.vaadin7.components.builders |
  com.holonplatform.vaadin7.data |
  com.holonplatform.vaadin7.data.container |

- Classes in com.holonplatform.vaadin7.data used by com.holonplatform.vaadin7.components
  Class and Description
  ItemDataSource.ItemSort An item sort directive.

- Classes in com.holonplatform.vaadin7.data used by com.holonplatform.vaadin7.components.builders
  Class and Description
  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.vaadin7.data used by com.holonplatform.vaadin7.data
  Class and Description
  ItemDataProvider Iterface to load items data from a data source.
  ItemDataSource.Configuration
  ItemDataSource.ItemAction Item actions enumeration.
  ItemDataSource.ItemSort An item sort directive.
  ItemIdentifierProvider Provider to obtain the identifier of an item.
  ItemRefresher Data interface to refresh item data.
  ItemSetCounter Data interface to obtain the size of an item set.
  ItemSetLoader Data interface to load a set of items.

- Classes in com.holonplatform.vaadin7.data used by com.holonplatform.vaadin7.data.container
  Class and Description
  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.CommitHandler Data source commit handler to perform concrete persistence operations when data is committed invoking `ItemDataSource.commit()`.
  ItemDataSource.Configuration
  ItemDataSource.PropertySortGenerator `QuerySort` generator to provide query sorts for an item property.
  ItemIdentifierProvider Provider to obtain the identifier of an item.

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