com.holonplatform.vaadin.flow.components.builders

Interface HasDatastoreDataProviderConfigurator<ITEM,D extends DatastoreDataProviderConfigurator<ITEM,D>,C extends HasDatastoreDataProviderConfigurator<ITEM,D,C>>

Type Parameters:

ITEM - Data item type

C - Concrete configurator type

All Superinterfaces:

HasDataProviderConfigurator<ITEM,C>, HasItemsConfigurator<ITEM,C>

public interface HasDatastoreDataProviderConfigurator<ITEM,D extends DatastoreDataProviderConfigurator<ITEM,D>,C extends HasDatastoreDataProviderConfigurator<ITEM,D,C>>
extends HasDataProviderConfigurator<ITEM,C>

HasDataProviderConfigurator with Datastore configuration support.

Since:

5.2.0

Method Summary

Modifier and Type	Method and Description
D	dataSource(com.holonplatform.core.datastore.Datastore datastore, com.holonplatform.core.datastore.DataTarget<?> target, Class<ITEM> beanType) Set the data provider which acts as items data source, using given Datastore as backend data handler and given DataTarget as query target.
<P extends com.holonplatform.core.property.Property> D	dataSource(com.holonplatform.core.datastore.Datastore datastore, com.holonplatform.core.datastore.DataTarget<?> target, Function<com.holonplatform.core.property.PropertyBox,ITEM> itemConverter, Iterable<P> properties) Set the data provider which acts as items data source, using given Datastore as backend data handler, given DataTarget as query target and given properties as query projection.
default D	dataSource(com.holonplatform.core.datastore.Datastore datastore, com.holonplatform.core.datastore.DataTarget<?> target, Function<com.holonplatform.core.property.PropertyBox,ITEM> itemConverter, com.holonplatform.core.property.Property<?>... properties) Set the data provider which acts as items data source, using given Datastore as backend data handler, given DataTarget as query target and given properties as query projection.

Methods inherited from interface com.holonplatform.vaadin.flow.components.builders.HasDataProviderConfigurator

addItem, dataSource, items, items

Method Detail

dataSource

<P extends com.holonplatform.core.property.Property> D dataSource(com.holonplatform.core.datastore.Datastore datastore,
                                                                  com.holonplatform.core.datastore.DataTarget<?> target,
                                                                  Function<com.holonplatform.core.property.PropertyBox,ITEM> itemConverter,
                                                                  Iterable<P> properties)

Set the data provider which acts as items data source, using given Datastore as backend data handler, given DataTarget as query target and given properties as query projection. An itemConverter function is used to convert the Datastore PropertyBox data type into the required item type.

Type Parameters:

P - Property type

Parameters:

datastore - The Datastore to use (not null)

target - The DataTarget to use as query target (not null)

itemConverter - The function to use to convert the Datastore PropertyBox data type into the required item type

properties - The property set to use as query projection (not null)

Returns:

An extended builder which allow further data provider configuration, for example to add fixed QueryFilter and QuerySort.

See Also:

DatastoreDataProviderConfigurator

dataSource

default D dataSource(com.holonplatform.core.datastore.Datastore datastore,
                     com.holonplatform.core.datastore.DataTarget<?> target,
                     Function<com.holonplatform.core.property.PropertyBox,ITEM> itemConverter,
                     com.holonplatform.core.property.Property<?>... properties)

Set the data provider which acts as items data source, using given Datastore as backend data handler, given DataTarget as query target and given properties as query projection. An itemConverter function is used to convert the Datastore PropertyBox data type into the required item type.

Parameters:

datastore - The Datastore to use (not null)

target - The DataTarget to use as query target (not null)

itemConverter - The function to use to convert the Datastore PropertyBox data type into the required item type

properties - The property set to use as query projection (not null)

Returns:

An extended builder which allow further data provider configuration, for example to add fixed QueryFilter and QuerySort.

See Also:

DatastoreDataProviderConfigurator

dataSource

D dataSource(com.holonplatform.core.datastore.Datastore datastore,
             com.holonplatform.core.datastore.DataTarget<?> target,
             Class<ITEM> beanType)

Set the data provider which acts as items data source, using given Datastore as backend data handler and given DataTarget as query target. The Datastore PropertyBox type items will be converted into the required beanType.

Parameters:

datastore - The Datastore to use (not null)

target - The DataTarget to use as query target (not null)

beanType - The item bean type, must be compliant with the JavaBeans specifications

Returns:

An extended builder which allow further data provider configuration, for example to add fixed QueryFilter and QuerySort.

See Also:

DatastoreDataProviderConfigurator