> For the complete documentation index, see [llms.txt](https://docs.collibra.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.collibra.com/data-quality-self-hosted/apis/using-notebooks-with-data-quality-observability-classic/classes/source.md).

# Source

```
public class SourceOpt {
 
    public Boolean on = false;              //-vs
    public Boolean only = false;            //-sourceonly
    public Boolean validateValues = false;  //-validatevalues
    public Boolean matches = false;         //-matches
 
    public String[] include;               //-valinc
    public String[] exclude;               //-valexc
    public String[] key;                    //valkey
    public Map<String, String> map;         //
    public Double score = 1.0;              // points per validate source found, default 1-5
    public Integer limit = 30;              //-valsrclimit
    public String delimiter = ",";          //-srcdel
    public String fileCharSet = "UTF-8";     //-srcencoding
    public String filePath = StringUtils.EMPTY; //--srcfile
 
    public String header = null;            //-srcheader
    public String dataset = StringUtils.EMPTY;
    public String driverName = StringUtils.EMPTY;
    public String user = StringUtils.EMPTY;
    public String password = StringUtils.EMPTY;
    public String passwordManager = StringUtils.EMPTY;
    public String connectionName = StringUtils.EMPTY;
    public String connectionUrl = StringUtils.EMPTY;
    public String query = StringUtils.EMPTY;
    public String fileQuery = StringUtils.EMPTY;
    public String lib = StringUtils.EMPTY;
    public Properties connectionProperties;
```