org.apache.tajo.storage

Class FrameTuple

java.lang.Object

org.apache.tajo.storage.FrameTuple

All Implemented Interfaces:

Cloneable, Tuple

public class FrameTuple
extends Object
implements Tuple, Cloneable

An instance of FrameTuple is an immutable tuple. It contains two tuples and pretends to be one instance of Tuple for join qual evaluations.

Constructor Summary

Constructors

Constructor and Description
FrameTuple()
FrameTuple(Tuple left, Tuple right)

Method Summary

Methods

Modifier and Type	Method and Description
Datum	asDatum(int fieldId)
void	clear()
void	clearOffset()
Tuple	clone()
boolean	contains(int fieldId)
boolean	getBool(int fieldId)
byte	getByte(int fieldId)
byte[]	getBytes(int fieldId)
char	getChar(int fieldId)
float	getFloat4(int fieldId)
double	getFloat8(int fieldId)
short	getInt2(int fieldId)
int	getInt4(int fieldId)
long	getInt8(int fieldId)
IntervalDatum	getInterval(int fieldId)
long	getOffset()
ProtobufDatum	getProtobufDatum(int fieldId)
String	getText(int fieldId)
byte[]	getTextBytes(int fieldId)
TimeMeta	getTimeDate(int fieldId)
char[]	getUnicodeChars(int fieldId)
Datum[]	getValues()
boolean	isBlank(int fieldid)
boolean	isBlankOrNull(int fieldid)
void	put(Datum[] values)
void	put(int fieldId, Datum value)
void	put(int fieldId, Tuple tuple)
void	set(Tuple left, Tuple right)
FrameTuple	setLeft(Tuple left)
void	setOffset(long offset)
FrameTuple	setRight(Tuple right)
int	size()
int	size(int fieldId)
String	toString()
TajoDataTypes.Type	type(int fieldId)

Methods inherited from class java.lang.Object

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

Constructor Detail

FrameTuple

public FrameTuple()

FrameTuple

public FrameTuple(Tuple left,
          Tuple right)

Method Detail

set

public void set(Tuple left,
       Tuple right)

setLeft

public FrameTuple setLeft(Tuple left)

setRight

public FrameTuple setRight(Tuple right)

size

public int size()

Specified by:

size in interface Tuple

contains

public boolean contains(int fieldId)

Specified by:

contains in interface Tuple

isBlank

public boolean isBlank(int fieldid)

Specified by:

isBlank in interface Tuple

isBlankOrNull

public boolean isBlankOrNull(int fieldid)

Specified by:

isBlankOrNull in interface Tuple

put

public void put(int fieldId,
       Tuple tuple)

Specified by:

put in interface Tuple

clear

public void clear()

Specified by:

clear in interface Tuple

put

public void put(int fieldId,
       Datum value)

Specified by:

put in interface Tuple

put

public void put(Datum[] values)

Specified by:

put in interface Tuple

type

public TajoDataTypes.Type type(int fieldId)

Specified by:

type in interface Tuple

size

public int size(int fieldId)

Specified by:

size in interface Tuple

clearOffset

public void clearOffset()

Specified by:

clearOffset in interface Tuple

setOffset

public void setOffset(long offset)

Specified by:

setOffset in interface Tuple

getOffset

public long getOffset()

Specified by:

getOffset in interface Tuple

asDatum

public Datum asDatum(int fieldId)

Specified by:

asDatum in interface Tuple

getBool

public boolean getBool(int fieldId)

Specified by:

getBool in interface Tuple

getByte

public byte getByte(int fieldId)

Specified by:

getByte in interface Tuple

getChar

public char getChar(int fieldId)

Specified by:

getChar in interface Tuple

getBytes

public byte[] getBytes(int fieldId)

Specified by:

getBytes in interface Tuple

getTextBytes

public byte[] getTextBytes(int fieldId)

Specified by:

getTextBytes in interface Tuple

getInt2

public short getInt2(int fieldId)

Specified by:

getInt2 in interface Tuple

getInt4

public int getInt4(int fieldId)

Specified by:

getInt4 in interface Tuple

getInt8

public long getInt8(int fieldId)

Specified by:

getInt8 in interface Tuple

getFloat4

public float getFloat4(int fieldId)

Specified by:

getFloat4 in interface Tuple

getFloat8

public double getFloat8(int fieldId)

Specified by:

getFloat8 in interface Tuple

getText

public String getText(int fieldId)

Specified by:

getText in interface Tuple

getTimeDate

public TimeMeta getTimeDate(int fieldId)

Specified by:

getTimeDate in interface Tuple

getProtobufDatum

public ProtobufDatum getProtobufDatum(int fieldId)

Specified by:

getProtobufDatum in interface Tuple

getInterval

public IntervalDatum getInterval(int fieldId)

Specified by:

getInterval in interface Tuple

getUnicodeChars

public char[] getUnicodeChars(int fieldId)

Specified by:

getUnicodeChars in interface Tuple

clone

public Tuple clone()
            throws CloneNotSupportedException

Specified by:

clone in interface Tuple

Overrides:

clone in class Object

Throws:

CloneNotSupportedException

getValues

public Datum[] getValues()

Specified by:

getValues in interface Tuple

toString

public String toString()

Overrides:

toString in class Object