org.apache.druid.frame.read.columnar

Class ColumnPlus

java.lang.Object

org.apache.druid.frame.read.columnar.ColumnPlus

All Implemented Interfaces:

ColumnHolder

public class ColumnPlus
extends Object
implements ColumnHolder

Returned by FrameColumnReader.readColumn(org.apache.druid.frame.Frame).

Field Summary

Fields inherited from interface org.apache.druid.segment.column.ColumnHolder

DOUBLE_STORAGE_TYPE_PROPERTY, TIME_COLUMN_NAME

Method Summary

Modifier and Type	Method and Description
ColumnCapabilities	getCapabilities()
BaseColumn	getColumn()
ColumnIndexSupplier	getIndexSupplier()
int	getLength()
SettableColumnValueSelector	makeNewSettableColumnValueSelector() Returns a new instance of a SettableColumnValueSelector, corresponding to the type of this column.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.druid.segment.column.ColumnHolder

storeDoubleAsFloat

Method Detail

getCapabilities

public ColumnCapabilities getCapabilities()

Specified by:

getCapabilities in interface ColumnHolder

getLength

public int getLength()

Specified by:

getLength in interface ColumnHolder

getColumn

public BaseColumn getColumn()

Specified by:

getColumn in interface ColumnHolder

getIndexSupplier

@Nullable
public ColumnIndexSupplier getIndexSupplier()

Specified by:

getIndexSupplier in interface ColumnHolder

makeNewSettableColumnValueSelector

public SettableColumnValueSelector makeNewSettableColumnValueSelector()

Description copied from interface: ColumnHolder

Returns a new instance of a SettableColumnValueSelector, corresponding to the type of this column.

Specified by:

makeNewSettableColumnValueSelector in interface ColumnHolder