UnsupportedColumnTypeFrameColumnReader (druid-processing 28.0.1 API)

java.lang.Object
- org.apache.druid.frame.read.columnar.UnsupportedColumnTypeFrameColumnReader

All Implemented Interfaces:

FrameColumnReader
```
public class UnsupportedColumnTypeFrameColumnReader
extends Object
implements FrameColumnReader
```
Dummy reader for unsupported types. Throws UnsupportedColumnTypeException if we try to call any method of the frame reader

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`ColumnPlus`	`readColumn(Frame frame)`	Returns a column reference for the provided frame.
`Column`	`readRACColumn(Frame frame)`	Returns a `Column` from the frame.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - readRACColumn
```
public Column readRACColumn(Frame frame)
```
    Description copied from interface: FrameColumnReader
    
    Returns a Column from the frame.
    
    Specified by:
    
    readRACColumn in interface FrameColumnReader
  - readColumn
```
public ColumnPlus readColumn(Frame frame)
```
    Description copied from interface: FrameColumnReader
    
    Returns a column reference for the provided frame.
    
    Specified by:
    
    readColumn in interface FrameColumnReader