MapColumnVector (Flink : Table : Common 2.0-preview1 API)

All Superinterfaces:

ColumnVector

All Known Implementing Classes:

HeapMapVector
```
@Internal
public interface MapColumnVector
extends ColumnVector
```
Map column vector.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  MapData getMap(int i)
  - Methods inherited from interface org.apache.flink.table.data.columnar.vector.ColumnVector
    isNullAt

- Method Detail
  - getMap
```
MapData getMap(int i)
```