com.vaadin.flow.component.virtuallist.paging.

java.lang.Object
- com.vaadin.flow.data.provider.DataCommunicator<T>
- - com.vaadin.flow.component.virtuallist.paging.PagelessDataCommunicator<T>

Type Parameters:

T - item type

All Implemented Interfaces:

Serializable
```
public class PagelessDataCommunicator<T>
extends DataCommunicator<T>
```
DataCommunicator implementation which disables the paging and does not allow the user to set up the page for VirtualList.

See Also:

Serialized Form

Nested Class Summary
- Nested classes/interfaces inherited from class com.vaadin.flow.data.provider.DataCommunicator
  DataCommunicator.EmptyDataProvider<T1>, DataCommunicator.Filter<F>

Field Summary
- Fields inherited from class com.vaadin.flow.data.provider.DataCommunicator
  DEFAULT_PAGE_INCREASE_COUNT

Constructor Summary

Constructors
Constructor	Description
`PagelessDataCommunicator(DataGenerator<T> dataGenerator, ArrayUpdater arrayUpdater, SerializableConsumer<elemental.json.JsonArray> dataUpdater, StateNode stateNode)`

Method Summary

All Methods
Modifier and Type	Method	Description
`boolean`	`isPagingEnabled()`	Returns whether paged queries are enabled or not.
`void`	`setPageSize(int pageSize)`	Sets the page size that is used to fetch items.
`void`	`setPagingEnabled(boolean pagingEnabled)`	Sets whether paged queries or offset/limit queries will be used.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - PagelessDataCommunicator
```
public PagelessDataCommunicator(DataGenerator<T> dataGenerator,
                                ArrayUpdater arrayUpdater,
                                SerializableConsumer<elemental.json.JsonArray> dataUpdater,
                                StateNode stateNode)
```
- Method Detail
  - setPageSize
```
public void setPageSize(int pageSize)
```
    Description copied from class: DataCommunicator
    
    Sets the page size that is used to fetch items. The queries to data provider are a multiple of the page size.
    
    Overrides:
    
    setPageSize in class DataCommunicator<T>
    
    Parameters:
    
    pageSize - the page size to set
  - setPagingEnabled
```
public void setPagingEnabled(boolean pagingEnabled)
```
    Description copied from class: DataCommunicator
    
    Sets whether paged queries or offset/limit queries will be used.
    
    Overrides:
    
    setPagingEnabled in class DataCommunicator<T>
    
    Parameters:
    
    pagingEnabled - true for paged queries, false for offset/limit queries
  - isPagingEnabled
```
public boolean isPagingEnabled()
```
    Description copied from class: DataCommunicator
    
    Returns whether paged queries are enabled or not.
    When the paged queries are supported, the Query.getPage() and Query.getPageSize() can be used to fetch items from the paged repositories. Otherwise, one should use Query.getOffset() and Query.getLimit(). Paged queries are enabled by default.
    
    Overrides:
    
    isPagingEnabled in class DataCommunicator<T>
    
    Returns:
    
    true for paged queries, false for offset/limit queries
    
    See Also:
    
    DataCommunicator.setPagingEnabled(boolean)

com.vaadin.flow.component.virtuallist.paging.

Class PagelessDataCommunicator<T>

Nested Class Summary

Nested classes/interfaces inherited from class com.vaadin.flow.data.provider.DataCommunicator

Field Summary

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

Constructor Summary

Method Summary

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

Methods inherited from class java.lang.Object

Constructor Detail

PagelessDataCommunicator

Method Detail

setPageSize

setPagingEnabled

isPagingEnabled