```
public interface IDataSource
```

General data source interface that defines common members that concrete data sources should implement.
## Methods

| Method | Description |
| --- | --- |
| [getDataType()](#getDataType--) | Type of data source (file or stream). |
### getDataType() {#getDataType--}
```
public abstract int getDataType()
```


Type of data source (file or stream).

**Returns:**
int