com.vaadin.client.data
Class AbstractRemoteDataSource.RequestRowsCallback<T>

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

Enclosing class:

AbstractRemoteDataSource<T>

public static class AbstractRemoteDataSource.RequestRowsCallback<T>
extends java.lang.Object

Callback used by AbstractRemoteDataSource.requestRows(int, int, RequestRowsCallback) to pass data to the underlying implementation when data has been fetched.

Constructor Summary

protected

AbstractRemoteDataSource.RequestRowsCallback(AbstractRemoteDataSource<T> source, com.vaadin.shared.ui.grid.Range requestedRange) Creates a new callback

Method Summary

com.vaadin.shared.ui.grid.Range	getRequestedRange() Gets the range of rows that was requested.
void	onResponse(java.util.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

AbstractRemoteDataSource.RequestRowsCallback

protected AbstractRemoteDataSource.RequestRowsCallback(AbstractRemoteDataSource<T> source,
                                                       com.vaadin.shared.ui.grid.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(java.util.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 com.vaadin.shared.ui.grid.Range getRequestedRange()

Gets the range of rows that was requested.

Returns:

the requsted row range