com.xxdb.data

Class BasicPointVector

java.lang.Object

com.xxdb.data.AbstractEntity

com.xxdb.data.AbstractVector

com.xxdb.data.BasicPointVector

All Implemented Interfaces:

Entity, Vector

public class BasicPointVector
extends AbstractVector

Nested Class Summary

Nested classes/interfaces inherited from class com.xxdb.data.AbstractVector

AbstractVector.NumElementAndPartial, AbstractVector.Offect

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

Modifier and Type	Field and Description
protected int	capaticy
protected int	size
protected Double2[]	values

Fields inherited from class com.xxdb.data.AbstractVector

compressedMethod

Fields inherited from interface com.xxdb.data.Vector

COMPRESS_DELTA, COMPRESS_LZ4, DISPLAY_ROWS

Constructor Summary

Constructors

Modifier	Constructor and Description
	BasicPointVector(Double2[] array)
protected	BasicPointVector(Double2[] array, boolean copy)
protected	BasicPointVector(Entity.DATA_FORM df, ExtendedDataInput in)
protected	BasicPointVector(Entity.DATA_FORM df, int size)
	BasicPointVector(int size)
	BasicPointVector(List<Double2> list)

Method Summary

Modifier and Type	Method and Description
void	add(Double2 value)
void	addRange(Double2[] valueList)
void	Append(Scalar value)
void	Append(Vector value)
int	asof(Scalar value)
Vector	combine(Vector vector)
void	deserialize(int start, int count, ExtendedDataInput in)
Entity	get(int index)
Double2[]	getdataArray()
Entity.DATA_CATEGORY	getDataCategory()
Entity.DATA_TYPE	getDataType()
Class<?>	getElementClass()
protected Double2[]	getSubArray(int[] indices)
Vector	getSubVector(int[] indices)
int	getUnitLength()
Double2[]	getValues()
int	hashBucket(int index, int buckets)
boolean	isNull(int index)
int	rows()
void	serialize(int start, int count, ExtendedDataOutput out)
int	serialize(int indexStart, int offect, int targetNumElement, AbstractVector.NumElementAndPartial numElementAndPartial, ByteBuffer out)
void	set(int index, Entity value)
void	setNull(int index)
void	setPoint(int index, double x, double y)
ByteBuffer	writeVectorToBuffer(ByteBuffer buffer)
protected void	writeVectorToOutputStream(ExtendedDataOutput out)

Methods inherited from class com.xxdb.data.AbstractVector

checkCompressedMethod, columns, getDataForm, getExtraParamForType, getJsonString, getString, getString, getUnitLength, setCompressedMethod, setExtraParamForType, write, writeCompressed

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

Field Detail

values

protected Double2[] values

size

protected int size

capaticy

protected int capaticy

Constructor Detail

BasicPointVector

public BasicPointVector(int size)

BasicPointVector

public BasicPointVector(List<Double2> list)

BasicPointVector

public BasicPointVector(Double2[] array)

BasicPointVector

protected BasicPointVector(Double2[] array,
                           boolean copy)

BasicPointVector

protected BasicPointVector(Entity.DATA_FORM df,
                           int size)

BasicPointVector

protected BasicPointVector(Entity.DATA_FORM df,
                           ExtendedDataInput in)
                    throws IOException

Throws:

IOException

Method Detail

deserialize

public void deserialize(int start,
                        int count,
                        ExtendedDataInput in)
                 throws IOException

Specified by:

deserialize in interface Vector

Overrides:

deserialize in class AbstractVector

Throws:

IOException

serialize

public void serialize(int start,
                      int count,
                      ExtendedDataOutput out)
               throws IOException

Throws:

IOException

get

public Entity get(int index)

getSubVector

public Vector getSubVector(int[] indices)

getSubArray

protected Double2[] getSubArray(int[] indices)

set

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

Throws:

Exception

setPoint

public void setPoint(int index,
                     double x,
                     double y)

hashBucket

public int hashBucket(int index,
                      int buckets)

Specified by:

hashBucket in interface Vector

Overrides:

hashBucket in class AbstractVector

getUnitLength

public int getUnitLength()

Specified by:

getUnitLength in interface Vector

Specified by:

getUnitLength in class AbstractVector

add

public void add(Double2 value)

addRange

public void addRange(Double2[] valueList)

Append

public void Append(Scalar value)
            throws Exception

Specified by:

Append in interface Vector

Specified by:

Append in class AbstractVector

Throws:

Exception

Append

public void Append(Vector value)
            throws Exception

Specified by:

Append in interface Vector

Specified by:

Append in class AbstractVector

Throws:

Exception

getdataArray

public Double2[] getdataArray()

combine

public Vector combine(Vector vector)

isNull

public boolean isNull(int index)

setNull

public void setNull(int index)

getDataCategory

public Entity.DATA_CATEGORY getDataCategory()

getDataType

public Entity.DATA_TYPE getDataType()

getElementClass

public Class<?> getElementClass()

rows

public int rows()

writeVectorToOutputStream

protected void writeVectorToOutputStream(ExtendedDataOutput out)
                                  throws IOException

Specified by:

writeVectorToOutputStream in class AbstractVector

Throws:

IOException

asof

public int asof(Scalar value)

writeVectorToBuffer

public ByteBuffer writeVectorToBuffer(ByteBuffer buffer)
                               throws IOException

Overrides:

writeVectorToBuffer in class AbstractVector

Throws:

IOException

serialize

public int serialize(int indexStart,
                     int offect,
                     int targetNumElement,
                     AbstractVector.NumElementAndPartial numElementAndPartial,
                     ByteBuffer out)
              throws IOException

Specified by:

serialize in interface Vector

Overrides:

serialize in class AbstractVector

Throws:

IOException

getValues

public Double2[] getValues()