org.apache.phoenix.util

Class FirstLastNthValueDataContainer

java.lang.Object

org.apache.phoenix.util.FirstLastNthValueDataContainer

public class FirstLastNthValueDataContainer
extends Object

Container for data transfer between server and client aggregation (FIRST|LAST|NTH)_VALUE functions

Field Summary

Fields

Modifier and Type	Field and Description
protected TreeMap<byte[],LinkedList<byte[]>>	data
protected boolean	isAscending
protected boolean	isDataValuesFixedLength
protected boolean	isOrderValuesFixedLength
protected int	offset

Constructor Summary

Constructors

Constructor and Description
FirstLastNthValueDataContainer()

Method Summary

Methods

Modifier and Type	Method and Description
TreeMap<byte[],LinkedList<byte[]>>	getData()
boolean	getIsAscending()
byte[]	getPayload()
void	setData(TreeMap<byte[],LinkedList<byte[]>> topValues)
void	setFixedWidthDataValues(boolean fixedSize)
void	setFixedWidthOrderValues(boolean fixedSize)
void	setIsAscending(boolean ascending)
void	setOffset(int offset)
void	setPayload(byte[] payload)

Methods inherited from class java.lang.Object

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

Field Detail

isAscending

protected boolean isAscending

offset

protected int offset

data

protected TreeMap<byte[],LinkedList<byte[]>> data

isOrderValuesFixedLength

protected boolean isOrderValuesFixedLength

isDataValuesFixedLength

protected boolean isDataValuesFixedLength

Constructor Detail

FirstLastNthValueDataContainer

public FirstLastNthValueDataContainer()

Method Detail

setIsAscending

public void setIsAscending(boolean ascending)

setData

public void setData(TreeMap<byte[],LinkedList<byte[]>> topValues)

setFixedWidthOrderValues

public void setFixedWidthOrderValues(boolean fixedSize)

setFixedWidthDataValues

public void setFixedWidthDataValues(boolean fixedSize)

setOffset

public void setOffset(int offset)

setPayload

public void setPayload(byte[] payload)

getPayload

public byte[] getPayload()
                  throws IOException

Throws:

IOException

getIsAscending

public boolean getIsAscending()

getData

public TreeMap<byte[],LinkedList<byte[]>> getData()