Package org.apache.druid.segment.nested

Class ScalarDoubleColumn

java.lang.Object

org.apache.druid.segment.nested.ScalarDoubleColumn

All Implemented Interfaces:

Closeable, AutoCloseable, BaseColumn, NestedCommonFormatColumn

public class ScalarDoubleColumn
extends Object
implements NestedCommonFormatColumn

NestedCommonFormatColumn for ColumnType.DOUBLE

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.druid.segment.nested.NestedCommonFormatColumn

NestedCommonFormatColumn.Format

Constructor Summary

Constructors

Constructor	Description
ScalarDoubleColumn(FixedIndexed<Double> doubleDictionary, Supplier<ColumnarInts> encodedValuesSupplier, ColumnarDoubles valueColumn, ImmutableBitmap nullValueIndex, BitmapFactory bitmapFactory)

Method Summary

Modifier and Type	Method	Description
<T> T	as(Class<? extends T> clazz)
void	close()
Indexed<Double>	getDoubleDictionary()
ColumnType	getLogicalType()
ColumnValueSelector<?>	makeColumnValueSelector(ReadableOffset offset)
VectorValueSelector	makeVectorValueSelector(ReadableVectorOffset offset)

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.BaseColumn

makeVectorObjectSelector

Methods inherited from interface org.apache.druid.segment.nested.NestedCommonFormatColumn

getArrayDictionary, getFieldTypeInfo, getLongDictionary, getStringDictionary

Constructor Detail

ScalarDoubleColumn

public ScalarDoubleColumn(FixedIndexed<Double> doubleDictionary,
                          Supplier<ColumnarInts> encodedValuesSupplier,
                          ColumnarDoubles valueColumn,
                          ImmutableBitmap nullValueIndex,
                          BitmapFactory bitmapFactory)

Method Detail

getDoubleDictionary

public Indexed<Double> getDoubleDictionary()

Specified by:

getDoubleDictionary in interface NestedCommonFormatColumn

getLogicalType

public ColumnType getLogicalType()

Specified by:

getLogicalType in interface NestedCommonFormatColumn

makeColumnValueSelector

public ColumnValueSelector<?> makeColumnValueSelector(ReadableOffset offset)

Specified by:

makeColumnValueSelector in interface BaseColumn

makeVectorValueSelector

public VectorValueSelector makeVectorValueSelector(ReadableVectorOffset offset)

Specified by:

makeVectorValueSelector in interface BaseColumn

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

as

@Nullable
public <T> T as(Class<? extends T> clazz)

Specified by:

as in interface BaseColumn