com.xxdb.data

Class BasicDateVector

java.lang.Object

com.xxdb.data.AbstractEntity

com.xxdb.data.AbstractVector

com.xxdb.data.BasicIntVector

com.xxdb.data.BasicDateVector

All Implemented Interfaces:

Entity, Vector

public class BasicDateVector
extends BasicIntVector

Corresponds to DolphinDB date vector

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 inherited from class com.xxdb.data.BasicIntVector

capacity, size, values

Fields inherited from class com.xxdb.data.AbstractVector

compressedMethod, GROWTH_FACTOR

Fields inherited from interface com.xxdb.data.Vector

COMPRESS_DELTA, COMPRESS_LZ4, DISPLAY_ROWS

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
void	add(Object value)
void	Append(Scalar value)
void	Append(Vector value)
Vector	combine(Vector vector)
Entity	get(int index)
Entity.DATA_CATEGORY	getDataCategory()
Entity.DATA_TYPE	getDataType()
LocalDate	getDate(int index)
Class<?>	getElementClass()
Vector	getSubVector(int[] indices)
void	set(int index, Object value)
void	setDate(int index, LocalDate date)
ByteBuffer	writeVectorToBuffer(ByteBuffer buffer)

Methods inherited from class com.xxdb.data.BasicIntVector

add, addRange, asof, checkCapacity, deserialize, getdataArray, getInt, getSubArray, getUnitLength, getValues, hashBucket, isNull, rows, serialize, serialize, set, setInt, setNull, writeVectorToOutputStream

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

Constructor Detail

BasicDateVector

public BasicDateVector(int size)

BasicDateVector

public BasicDateVector(int size,
                       int capacity)

BasicDateVector

public BasicDateVector(List<Integer> list)

BasicDateVector

public BasicDateVector(int[] array)

BasicDateVector

protected BasicDateVector(int[] array,
                          boolean copy)

BasicDateVector

protected BasicDateVector(Entity.DATA_FORM df,
                          int size)

BasicDateVector

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

Throws:

IOException

Method Detail

getDataCategory

public Entity.DATA_CATEGORY getDataCategory()

Specified by:

getDataCategory in interface Entity

Overrides:

getDataCategory in class BasicIntVector

getDataType

public Entity.DATA_TYPE getDataType()

Specified by:

getDataType in interface Entity

Overrides:

getDataType in class BasicIntVector

get

public Entity get(int index)

Specified by:

get in interface Vector

Overrides:

get in class BasicIntVector

getSubVector

public Vector getSubVector(int[] indices)

Specified by:

getSubVector in interface Vector

Overrides:

getSubVector in class BasicIntVector

getDate

public LocalDate getDate(int index)

set

public void set(int index,
                Object value)

Specified by:

set in interface Vector

Overrides:

set in class BasicIntVector

setDate

public void setDate(int index,
                    LocalDate date)

getElementClass

public Class<?> getElementClass()

Specified by:

getElementClass in interface Vector

Overrides:

getElementClass in class BasicIntVector

combine

public Vector combine(Vector vector)

Specified by:

combine in interface Vector

Overrides:

combine in class BasicIntVector

writeVectorToBuffer

public ByteBuffer writeVectorToBuffer(ByteBuffer buffer)
                               throws IOException

Overrides:

writeVectorToBuffer in class BasicIntVector

Throws:

IOException

add

public void add(Object value)

Specified by:

add in interface Vector

Overrides:

add in class BasicIntVector

Append

public void Append(Scalar value)
            throws Exception

Specified by:

Append in interface Vector

Overrides:

Append in class BasicIntVector

Throws:

Exception

Append

public void Append(Vector value)
            throws Exception

Specified by:

Append in interface Vector

Overrides:

Append in class BasicIntVector

Throws:

Exception