com.vaadin.shared.data

Interface DataRequestRpc

All Superinterfaces:

Serializable, ServerRpc

All Known Implementing Classes:

DataCommunicator.SimpleDataRequestRpc

public interface DataRequestRpc
extends ServerRpc

RPC interface used for requesting container data to the client.

Since:

7.4

Author:

Vaadin Ltd

Method Summary

Modifier and Type	Method and Description
void	dropRows(JsonArray rowKeys) Informs the server that items have been dropped from the client cache.
void	requestRows(int firstRowIndex, int numberOfRows, int firstCachedRowIndex, int cacheSize) Request rows from the server.

Method Detail

requestRows

@NoLoadingIndicator
void requestRows(int firstRowIndex,
                                     int numberOfRows,
                                     int firstCachedRowIndex,
                                     int cacheSize)

Request rows from the server.

Parameters:

firstRowIndex - the index of the first requested row

numberOfRows - the number of requested rows

firstCachedRowIndex - the index of the first cached row

cacheSize - the number of cached rows

dropRows

@Delayed
 @NoLoadingIndicator
void dropRows(JsonArray rowKeys)

Informs the server that items have been dropped from the client cache.

Parameters:

rowKeys - array of dropped keys mapping to items

Since:

7.6