org.apache.druid.frame.field

Class RowMemoryFieldPointer

java.lang.Object

org.apache.druid.frame.field.RowMemoryFieldPointer

All Implemented Interfaces:

ReadableFieldPointer

public class RowMemoryFieldPointer
extends Object
implements ReadableFieldPointer

A ReadableFieldPointer that is derived from a row-based frame.

Constructor Summary

Constructors

Constructor and Description
RowMemoryFieldPointer(org.apache.datasketches.memory.Memory memory, ReadableFrameRowPointer rowPointer, int fieldNumber, int fieldCount)

Method Summary

Modifier and Type	Method and Description
long	position() Starting position of the field.

Methods inherited from class java.lang.Object

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

Constructor Detail

RowMemoryFieldPointer

public RowMemoryFieldPointer(org.apache.datasketches.memory.Memory memory,
                             ReadableFrameRowPointer rowPointer,
                             int fieldNumber,
                             int fieldCount)

Method Detail

position

public long position()

Description copied from interface: ReadableFieldPointer

Starting position of the field.

Specified by:

position in interface ReadableFieldPointer