DataSet (OpenEMS Javadoc)

All Known Implementing Classes:

BatteryData, DemoData, EdDate, EnergyMeter, ErrorLog, GridData, History, InverterData, Settings, Status, SystemInfo, VectisData
```
public interface DataSet
```
General functions of data set

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`boolean`	`dataReady()`	Get data status
`void`	`refresh()`	Put refresh request
`void`	`registerData(Client cl)`	Register all internal data

- Method Detail
  - registerData
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void registerData(Client cl)
```
    Register all internal data
    
    Parameters:
    
    cl - client connected to inverter
  - refresh
```
void refresh()
```
    Put refresh request
  - dataReady
```
boolean dataReady()
```
    Get data status
    
    Returns:
    
    true if internal data was read after last refresh request