org.apache.druid.segment.selector.settable

Class SettableLongColumnValueSelector

java.lang.Object

org.apache.druid.segment.selector.settable.SettableLongColumnValueSelector

All Implemented Interfaces:

HotLoopCallee, BaseDoubleColumnValueSelector, BaseFloatColumnValueSelector, BaseLongColumnValueSelector, BaseNullableColumnValueSelector, BaseObjectColumnValueSelector<Long>, ColumnValueSelector<Long>, LongColumnSelector, SettableColumnValueSelector<Long>

public class SettableLongColumnValueSelector
extends Object
implements SettableColumnValueSelector<Long>, LongColumnSelector

Field Summary

Fields inherited from interface org.apache.druid.segment.ColumnValueSelector

EMPTY_ARRAY

Constructor Summary

Constructors

Constructor and Description
SettableLongColumnValueSelector()

Method Summary

Modifier and Type	Method and Description
long	getLong()
boolean	isNull() Returns true if selected primitive value is null for BaseFloatColumnValueSelector, BaseLongColumnValueSelector and BaseDoubleColumnValueSelector otherwise false.
void	setValue(long value) Optimized method for assigning timestamps, that are known to never be null
void	setValueFrom(ColumnValueSelector<?> selector)

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.selector.settable.SettableColumnValueSelector

inspectRuntimeShape

Methods inherited from interface org.apache.druid.segment.LongColumnSelector

classOfObject, getDouble, getFloat, getObject

Constructor Detail

SettableLongColumnValueSelector

public SettableLongColumnValueSelector()

Method Detail

setValueFrom

public void setValueFrom(ColumnValueSelector<?> selector)

Specified by:

setValueFrom in interface SettableColumnValueSelector<Long>

setValue

public void setValue(long value)

Optimized method for assigning timestamps, that are known to never be null

getLong

public long getLong()

Specified by:

getLong in interface BaseLongColumnValueSelector

isNull

public boolean isNull()

Description copied from interface: BaseNullableColumnValueSelector

Returns true if selected primitive value is null for BaseFloatColumnValueSelector, BaseLongColumnValueSelector and BaseDoubleColumnValueSelector otherwise false.

Specified by:

isNull in interface BaseNullableColumnValueSelector