Package org.apache.druid.frame.read.columnar

Class FrameColumnReaders

java.lang.Object

org.apache.druid.frame.read.columnar.FrameColumnReaders

public class FrameColumnReaders
extends Object

Creates FrameColumnReader corresponding to a given column type and number. Returns a dummy UnsupportedColumnTypeFrameColumnReader if the column type is not supported or unknown. Calling any method of the dummy reader will throw with relevant error message.

Method Summary

Modifier and Type	Method	Description
static FrameColumnReader	create(String columnName, int columnNumber, ColumnType columnType)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

create

public static FrameColumnReader create(String columnName,
 int columnNumber,
 ColumnType columnType)