IRVDashboardProvider (Reveal BI Java SDK - API)

```
public interface IRVDashboardProvider
```
The interface that provides loading and saving of dashboards, it must be implemented and passed to Reveal Engine initialization.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`InputStream`	`getDashboard(IRVUserContext userContext, String dashboardId)`	Loads the dashboard with the given dashboardId for the given user.
`void`	`saveDashboard(IRVUserContext userContext, String dashboardId, InputStream dashboardStream)`	Saves the dashboard with the given dashboardId for the given user.

- Method Detail
  - getDashboard
```
InputStream getDashboard(IRVUserContext userContext,
                         String dashboardId)
                  throws IOException
```
    Loads the dashboard with the given dashboardId for the given user. Returns null if such dashboard does not exist.
    
    Parameters:
    
    userContext - The user context of the user loading the dashboard, as returned by IRVUserContextProvider.getUserContext().
    
    dashboardId - The ID of the dashboard to return.
    
    Returns:
    
    The stream containing the dashboard definition in "rdash" format.
    
    Throws:
    
    IOException
  - saveDashboard
```
void saveDashboard(IRVUserContext userContext,
                   String dashboardId,
                   InputStream dashboardStream)
            throws IOException
```
    Saves the dashboard with the given dashboardId for the given user.
    
    Parameters:
    
    userContext - The user context of the user saving the dashboard, as returned by IRVUserContextProvider.getUserContext().
    
    dashboardId - The ID of the dashboard to be saved.
    
    dashboardStream - The contents of the dashboard, in "rdash" format.
    
    Throws:
    
    IOException