IHasDeletableRows (Atoti Server Java API - 6.0.26)

All Known Subinterfaces:

IRecordSetBase

All Known Implementing Classes:

ChunkSet, ChunkSetRecordBlock, ColumnarRecordSet, SparseChunkSet
```
public interface IHasDeletableRows
```
A component whose rows can be deleted.

Author:

ActiveViam

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`freeRow(int row)`	Clears the data stored at a given row.
`int`	`getFreeRows()`	Gives the number of rows in this chunk that were logically deleted.

- Method Detail
  - freeRow
```
void freeRow(int row)
```
    Clears the data stored at a given row. The caller should make sure not to call this method twice for a same row.
    
    Parameters:
    
    row - the row whose data should be deleted
  - getFreeRows
```
int getFreeRows()
```
    Gives the number of rows in this chunk that were logically deleted.
    
    Returns:
    
    the number of rows in this chunk that were logically deleted