com.xxdb.data

Class BasicArrayVector

java.lang.Object

com.xxdb.data.AbstractEntity

com.xxdb.data.AbstractVector

com.xxdb.data.BasicArrayVector

All Implemented Interfaces:

Entity, Vector

public class BasicArrayVector
extends AbstractVector

Nested Class Summary

Nested classes/interfaces inherited from interface com.xxdb.data.Entity

Entity.DATA_CATEGORY, Entity.DATA_FORM, Entity.DATA_TYPE, Entity.DURATION, Entity.PARTITION_TYPE

Field Summary

Fields inherited from class com.xxdb.data.AbstractVector

buf, BUF_SIZE, compressedMethod

Fields inherited from interface com.xxdb.data.Vector

COMPRESS_DELTA, COMPRESS_LZ4, DISPLAY_ROWS

Constructor Summary

Constructors

Constructor and Description
BasicArrayVector(Entity.DATA_TYPE type, ExtendedDataInput in)

Method Summary

Modifier and Type	Method and Description
int	asof(Scalar value)
Vector	combine(Vector vector)
Scalar	get(int index)
Entity.DATA_CATEGORY	getDataCategory()
Entity.DATA_TYPE	getDataType()
Class<?>	getElementClass()
String	getString(int index)
Vector	getSubVector(int[] indices)
boolean	isNull(int index)
int	rows()
void	set(int index, Scalar value)
void	setNull(int index)
protected void	writeVectorToOutputStream(ExtendedDataOutput out)

Methods inherited from class com.xxdb.data.AbstractVector

columns, deserialize, getDataForm, getString, getUnitLength, hashBucket, setCompressedMethod, write, writeCompressed, writeVectorToBuffer

Methods inherited from class com.xxdb.data.AbstractEntity

getDataCategory, isChart, isChunk, isDictionary, isMatrix, isPair, isScalar, isTable, isVector

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.xxdb.data.Entity

isChart, isChunk, isDictionary, isMatrix, isPair, isScalar, isTable, isVector, typeToCategory

Constructor Detail

BasicArrayVector

public BasicArrayVector(Entity.DATA_TYPE type,
                        ExtendedDataInput in)
                 throws IOException

Throws:

IOException

Method Detail

getString

public String getString(int index)

Specified by:

getString in interface Vector

Overrides:

getString in class AbstractVector

combine

public Vector combine(Vector vector)

getSubVector

public Vector getSubVector(int[] indices)

asof

public int asof(Scalar value)

isNull

public boolean isNull(int index)

setNull

public void setNull(int index)

get

public Scalar get(int index)

set

public void set(int index,
                Scalar value)
         throws Exception

Throws:

Exception

getElementClass

public Class<?> getElementClass()

getDataCategory

public Entity.DATA_CATEGORY getDataCategory()

getDataType

public Entity.DATA_TYPE getDataType()

rows

public int rows()

writeVectorToOutputStream

protected void writeVectorToOutputStream(ExtendedDataOutput out)
                                  throws IOException

Specified by:

writeVectorToOutputStream in class AbstractVector

Throws:

IOException