com.vaadin.flow.component.crud.demo

Class CrudView.PersonDataProvider

java.lang.Object

com.vaadin.flow.data.provider.AbstractDataProvider<T,F>

com.vaadin.flow.data.provider.AbstractBackEndDataProvider<CrudView.Person,CrudFilter>

com.vaadin.flow.component.crud.demo.CrudView.PersonDataProvider

All Implemented Interfaces:

com.vaadin.flow.data.provider.BackEndDataProvider<CrudView.Person,CrudFilter>, com.vaadin.flow.data.provider.DataProvider<CrudView.Person,CrudFilter>, Serializable

Enclosing class:

CrudView

public static class CrudView.PersonDataProvider
extends com.vaadin.flow.data.provider.AbstractBackEndDataProvider<CrudView.Person,CrudFilter>

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
PersonDataProvider()

Method Summary

Modifier and Type	Method and Description
protected Stream<CrudView.Person>	fetchFromBackEnd(com.vaadin.flow.data.provider.Query<CrudView.Person,CrudFilter> query)
protected int	sizeInBackEnd(com.vaadin.flow.data.provider.Query<CrudView.Person,CrudFilter> query)

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

fetch, setSortOrders, size

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

addDataProviderListener, addListener, fireEvent, refreshAll, refreshItem, 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.flow.data.provider.BackEndDataProvider

isInMemory, setSortOrder, setSortOrders

Methods inherited from interface com.vaadin.flow.data.provider.DataProvider

addDataProviderListener, fromCallbacks, fromFilteringCallbacks, fromStream, getId, ofCollection, ofItems, refreshAll, refreshItem, refreshItem, withConfigurableFilter, withConfigurableFilter, withConvertedFilter

Constructor Detail

PersonDataProvider

public PersonDataProvider()

Method Detail

fetchFromBackEnd

protected Stream<CrudView.Person> fetchFromBackEnd(com.vaadin.flow.data.provider.Query<CrudView.Person,CrudFilter> query)

Specified by:

fetchFromBackEnd in class com.vaadin.flow.data.provider.AbstractBackEndDataProvider<CrudView.Person,CrudFilter>

sizeInBackEnd

protected int sizeInBackEnd(com.vaadin.flow.data.provider.Query<CrudView.Person,CrudFilter> query)

Specified by:

sizeInBackEnd in class com.vaadin.flow.data.provider.AbstractBackEndDataProvider<CrudView.Person,CrudFilter>