ColumnarDoublesSerializer (druid-processing 28.0.1 API)

All Superinterfaces:

Serializer

All Known Implementing Classes:

BlockLayoutColumnarDoublesSerializer, EntireLayoutColumnarDoublesSerializer
```
public interface ColumnarDoublesSerializer
extends Serializer
```
Serializer that produces ColumnarDoubles.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  void add(double value)
  
  void open()
  
  int size()
  - Methods inherited from interface org.apache.druid.segment.serde.Serializer
    getSerializedSize, writeTo

Method Detail

open
```
void open()
   throws IOException
```
Throws:

IOException

size
```
int size()
```

add

void add(double value)
  throws IOException

Throws:: IOException