com.vaadin.client.data.AbstractRemoteDataSource.RequestRowsCallback API 7.7.46 | Vaadin

com.vaadin.client.data.

java.lang.Object
- com.vaadin.client.data.AbstractRemoteDataSource.RequestRowsCallback<T>

Enclosing class:

AbstractRemoteDataSource<T>
```
public static class AbstractRemoteDataSource.RequestRowsCallback<T>
extends Object
```
Callback used by AbstractRemoteDataSource.requestRows(int, int, RequestRowsCallback) to pass data to the underlying implementation when data has been fetched.

Constructor Summary

Constructors
Modifier Constructor Description

protected RequestRowsCallback(AbstractRemoteDataSource<T> source, Range requestedRange)
Creates a new callback

Method Summary

All Methods
Modifier and Type	Method	Description
`Range`	`getRequestedRange()`	Gets the range of rows that was requested.
`void`	`onResponse(List<T> rowData, int totalSize)`	Called by the `AbstractRemoteDataSource.requestRows(int, int, RequestRowsCallback)` implementation when data has been received.

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

- Constructor Detail
  - RequestRowsCallback
```
protected RequestRowsCallback(AbstractRemoteDataSource<T> source,
                              Range requestedRange)
```
    Creates a new callback
    
    Parameters:
    
    source - the data source for which the request is made
    
    requestedRange - the requested row range
- Method Detail
  - onResponse
```
public void onResponse(List<T> rowData,
                       int totalSize)
```
    Called by the AbstractRemoteDataSource.requestRows(int, int, RequestRowsCallback) implementation when data has been received.
    
    Parameters:
    
    rowData - a list of row objects starting at the requested offset
    
    totalSize - the total number of rows available at the remote end
  - getRequestedRange
```
public Range getRequestedRange()
```
    Gets the range of rows that was requested.
    
    Returns:
    
    the requsted row range