com.vaadin.flow.component.select.data

Class SelectDataView<T>

java.lang.Object

com.vaadin.flow.data.provider.AbstractDataView<T>

com.vaadin.flow.component.select.data.SelectDataView<T>

Type Parameters:

T - item type

All Implemented Interfaces:

com.vaadin.flow.data.provider.DataView<T>, Serializable

public class SelectDataView<T>
extends com.vaadin.flow.data.provider.AbstractDataView<T>

Implementation of generic data view for Select.

Since:

See Also:

Serialized Form

Field Summary

Fields inherited from class com.vaadin.flow.data.provider.AbstractDataView

component, dataProviderSupplier, NULL_IDENTIFIER_ERROR_MESSAGE, NULL_ITEM_ERROR_MESSAGE

Constructor Summary

Constructors

Constructor and Description
SelectDataView(com.vaadin.flow.function.SerializableSupplier<com.vaadin.flow.data.provider.DataProvider<T,?>> dataProviderSupplier, Select<T> select) Constructs a new DataView.
SelectDataView(com.vaadin.flow.function.SerializableSupplier<com.vaadin.flow.data.provider.DataProvider<T,?>> dataProviderSupplier, Select<T> select, com.vaadin.flow.function.SerializableConsumer<com.vaadin.flow.data.provider.IdentifierProvider<T>> identifierChangedCallback) Constructs a new DataView.

Method Summary

Modifier and Type	Method and Description
T	getItem(int index)
protected Class<?>	getSupportedDataProviderType()
void	setIdentifierProvider(com.vaadin.flow.data.provider.IdentifierProvider<T> identifierProvider)

Methods inherited from class com.vaadin.flow.data.provider.AbstractDataView

addItemCountChangeListener, equals, getIdentifierProvider, getItems, refreshAll, refreshItem, verifyDataProviderType

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SelectDataView

public SelectDataView(com.vaadin.flow.function.SerializableSupplier<com.vaadin.flow.data.provider.DataProvider<T,?>> dataProviderSupplier,
                      Select<T> select)

Constructs a new DataView.

Parameters:

dataProviderSupplier - data provider supplier

select - select instance for this DataView

SelectDataView

public SelectDataView(com.vaadin.flow.function.SerializableSupplier<com.vaadin.flow.data.provider.DataProvider<T,?>> dataProviderSupplier,
                      Select<T> select,
                      com.vaadin.flow.function.SerializableConsumer<com.vaadin.flow.data.provider.IdentifierProvider<T>> identifierChangedCallback)

Constructs a new DataView.

Parameters:

dataProviderSupplier - data provider supplier

select - select instance for this DataView

identifierChangedCallback - callback method which should be called when identifierProvider is changed

Method Detail

getItem

public T getItem(int index)

getSupportedDataProviderType

protected Class<?> getSupportedDataProviderType()

Specified by:

getSupportedDataProviderType in class com.vaadin.flow.data.provider.AbstractDataView<T>

setIdentifierProvider

public void setIdentifierProvider(com.vaadin.flow.data.provider.IdentifierProvider<T> identifierProvider)

Specified by:

setIdentifierProvider in interface com.vaadin.flow.data.provider.DataView<T>

Overrides:

setIdentifierProvider in class com.vaadin.flow.data.provider.AbstractDataView<T>