OffsetRef (Keikai Spreadsheet Build 6.0.0 API)

All Known Implementing Classes:

OffsetRefImpl
```
public interface OffsetRef
```
Used to handle reference generated by OFFSET function.

Since:

5.1.0

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  int getPtgIndex()
  Identify which OFFSET function in a cell formula.

- Method Detail
  - getPtgIndex
```
int getPtgIndex()
```
    Identify which OFFSET function in a cell formula.
    
    Returns:
    
    the index in the ptg array