com.vaadin.shared.data.DataCommunicatorClientRpc API 8.27.7 | Vaadin

com.vaadin.shared.data.

All Superinterfaces:

ClientRpc, Serializable
```
public interface DataCommunicatorClientRpc
extends ClientRpc
```
RPC interface used by DataProvider to send data to the client-side.

Since:

8.0

Method Summary

All Methods
Modifier and Type	Method	Description
`void`	`insertRows(int firstRowIndex, int count)`	Informs that new data has been inserted from the server.
`void`	`removeRows(int firstRowIndex, int count)`	Informs that the server has removed data.
`void`	`reset(int size)`	Informs the client-side DataSource that all data has been invalidated.
`void`	`setData(int firstIndex, elemental.json.JsonArray data)`	Sets the data of the client-side DataSource to match the given data starting from given index.
`void`	`updateData(elemental.json.JsonArray data)`	Updates an array of objects based on their identifying key.

- Method Detail
  - reset
```
void reset(int size)
```
    Informs the client-side DataSource that all data has been invalidated.
    
    Parameters:
    
    size - size of the data source
  - setData
```
void setData(int firstIndex,
             elemental.json.JsonArray data)
```
    Sets the data of the client-side DataSource to match the given data starting from given index.
    Note: This method will override any existing data in the range starting from first index with the length of the data array.
    
    Parameters:
    
    firstIndex - first index to update
    
    data - array of new data
  - updateData
```
void updateData(elemental.json.JsonArray data)
```
    Updates an array of objects based on their identifying key.
    
    Parameters:
    
    data - array of updated data
  - insertRows
```
void insertRows(int firstRowIndex,
                int count)
```
    Informs that new data has been inserted from the server.
    
    Parameters:
    
    firstRowIndex - the destination index of the new row data
    
    count - the number of rows inserted
    
    Since:
    
    8.1
  - removeRows
```
void removeRows(int firstRowIndex,
                int count)
```
    Informs that the server has removed data.
    
    Parameters:
    
    firstRowIndex - the index of the first removed row
    
    count - the number of removed rows, starting from firstRowIndex
    
    Since:
    
    8.1