Package org.apache.druid.frame.field

Class LongArrayFieldReader

java.lang.Object

org.apache.druid.frame.field.NumericArrayFieldReader

org.apache.druid.frame.field.LongArrayFieldReader

All Implemented Interfaces:

FieldReader

public class LongArrayFieldReader
extends NumericArrayFieldReader

Reader for fields written by NumericArrayFieldWriter.getLongArrayFieldWriter(org.apache.druid.segment.ColumnValueSelector)

Constructor Summary

Constructors

Constructor	Description
LongArrayFieldReader()

Method Summary

Modifier and Type	Method	Description
ColumnValueSelector<?>	makeColumnValueSelector(org.apache.datasketches.memory.Memory memory, ReadableFieldPointer fieldPointer)	Create a ColumnValueSelector backed by some memory and a moveable pointer.

Methods inherited from class org.apache.druid.frame.field.NumericArrayFieldReader

isComparable, isNull, makeDimensionSelector

Methods inherited from class java.lang.Object

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

Constructor Detail

LongArrayFieldReader

public LongArrayFieldReader()

Method Detail

makeColumnValueSelector

public ColumnValueSelector<?> makeColumnValueSelector(org.apache.datasketches.memory.Memory memory,
                                                      ReadableFieldPointer fieldPointer)

Description copied from interface: FieldReader

Create a ColumnValueSelector backed by some memory and a moveable pointer.