io.druid.segment

Interface DoubleColumnSelector

All Superinterfaces:

BaseDoubleColumnValueSelector, BaseFloatColumnValueSelector, BaseLongColumnValueSelector, BaseObjectColumnValueSelector<Double>, ColumnValueSelector<Double>, HotLoopCallee

All Known Implementing Classes:

DoubleAggregateCombiner

public interface DoubleColumnSelector
extends ColumnValueSelector<Double>

This interface is convenient for implementation of "double-sourcing" ColumnValueSelectors, it provides default implementations for all ColumnValueSelector's methods except BaseDoubleColumnValueSelector.getDouble(). This interface should appear ONLY in "implements" clause or anonymous class creation, but NOT in "user" code, where BaseDoubleColumnValueSelector must be used instead.

Method Summary

Modifier and Type	Method and Description
default Class<Double>	classOfObject() Deprecated. This method is marked as deprecated in DoubleColumnSelector to minimize the probability of accidential calling. "Polymorphism" of DoubleColumnSelector should be used only when operating on ColumnValueSelector objects.
default float	getFloat() Deprecated. This method is marked as deprecated in DoubleColumnSelector to minimize the probability of accidential calling. "Polymorphism" of DoubleColumnSelector should be used only when operating on ColumnValueSelector objects.
default long	getLong() Deprecated. This method is marked as deprecated in DoubleColumnSelector to minimize the probability of accidential calling. "Polymorphism" of DoubleColumnSelector should be used only when operating on ColumnValueSelector objects.
default Double	getObject() Deprecated. This method is marked as deprecated in DoubleColumnSelector to minimize the probability of accidential calling. "Polymorphism" of DoubleColumnSelector should be used only when operating on ColumnValueSelector objects.

Methods inherited from interface io.druid.segment.BaseDoubleColumnValueSelector

getDouble

Methods inherited from interface io.druid.query.monomorphicprocessing.HotLoopCallee

inspectRuntimeShape

Method Detail

getFloat

@Deprecated
default float getFloat()

Deprecated. This method is marked as deprecated in DoubleColumnSelector to minimize the probability of accidential calling. "Polymorphism" of DoubleColumnSelector should be used only when operating on ColumnValueSelector objects.

Specified by:

getFloat in interface BaseFloatColumnValueSelector

getLong

@Deprecated
default long getLong()

Deprecated. This method is marked as deprecated in DoubleColumnSelector to minimize the probability of accidential calling. "Polymorphism" of DoubleColumnSelector should be used only when operating on ColumnValueSelector objects.

Specified by:

getLong in interface BaseLongColumnValueSelector

getObject

@Deprecated
default Double getObject()

Deprecated. This method is marked as deprecated in DoubleColumnSelector to minimize the probability of accidential calling. "Polymorphism" of DoubleColumnSelector should be used only when operating on ColumnValueSelector objects.

Specified by:

getObject in interface BaseObjectColumnValueSelector<Double>

classOfObject

@Deprecated
default Class<Double> classOfObject()

Deprecated. This method is marked as deprecated in DoubleColumnSelector to minimize the probability of accidential calling. "Polymorphism" of DoubleColumnSelector should be used only when operating on ColumnValueSelector objects.

Specified by:

classOfObject in interface BaseObjectColumnValueSelector<Double>