Uses of Class
com.vaadin.flow.data.provider.Query

Packages that use Query

Package	Description
com.vaadin.flow.data.provider
com.vaadin.flow.data.provider.hierarchy

Uses of Query in com.vaadin.flow.data.provider

Methods in com.vaadin.flow.data.provider with parameters of type Query

Modifier and Type	Method and Description
static <T,C,F> F	FilterUtils.convertFilter(SerializableFunction<C,F> filterConverter, Query<T,C> query) Gets the filter converted from a query filter by the filterConverter.
int	CallbackDataProvider.CountCallback.count(Query<T,F> query) Counts the number of available items based on a query.
Stream<T>	DataProviderWrapper.fetch(Query<T,F> t)
Stream<T>	DataProvider.fetch(Query<T,F> query) Fetches data from this DataProvider using given query.
Stream<T>	CallbackDataProvider.FetchCallback.fetch(Query<T,F> query) Fetches a stream of items based on a query.
Stream<T>	AbstractBackEndDataProvider.fetch(Query<T,F> query)
Stream<T>	ListDataProvider.fetch(Query<T,SerializablePredicate<T>> query)
Stream<T>	CallbackDataProvider.fetchFromBackEnd(Query<T,F> query)
protected abstract Stream<T>	AbstractBackEndDataProvider.fetchFromBackEnd(Query<T,F> query) Fetches data from the back end using the given query.
protected abstract M	DataProviderWrapper.getFilter(Query<T,F> query) Gets the filter that should be used in the modified Query.
protected F	ConfigurableFilterDataProviderWrapper.getFilter(Query<T,Q> query)
int	DataProviderWrapper.size(Query<T,F> t)
int	DataProvider.size(Query<T,F> query) Gets the amount of data in this DataProvider.
int	AbstractBackEndDataProvider.size(Query<T,F> query)
int	ListDataProvider.size(Query<T,SerializablePredicate<T>> query)
protected int	CallbackDataProvider.sizeInBackEnd(Query<T,F> query)
protected abstract int	AbstractBackEndDataProvider.sizeInBackEnd(Query<T,F> query) Counts the number of items available in the back end.

Uses of Query in com.vaadin.flow.data.provider.hierarchy

Subclasses of Query in com.vaadin.flow.data.provider.hierarchy

Modifier and Type	Class and Description
class	HierarchicalQuery<T,F> Immutable hierarchical query object used to request data from a backend.

Methods in com.vaadin.flow.data.provider.hierarchy with parameters of type Query

Modifier and Type	Method and Description
default Stream<T>	HierarchicalDataProvider.fetch(Query<T,F> query) Fetches data from this HierarchicalDataProvider using given query.
default int	HierarchicalDataProvider.size(Query<T,F> query) Get the number of immediate child data items for the parent item returned by a given query.