ColGroupDeltaDDC (Apache SystemDS 3.3.0-SNAPSHOT API)

java.lang.Object
- org.apache.sysds.runtime.compress.colgroup.ColGroupDeltaDDC

```
public class ColGroupDeltaDDC
extends Object
```
Class to encapsulate information about a column group that is first delta encoded then encoded with dense dictionary encoding (DeltaDDC).

- Constructor Summary
  
  Constructors
  Constructor Description
  
  ColGroupDeltaDDC()
- Method Summary
  - Methods inherited from class java.lang.Object
    equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ColGroupDeltaDDC
```
public ColGroupDeltaDDC()
```