com.xxdb.data

Class BasicTimestampVector

java.lang.Object

com.xxdb.data.AbstractEntity

com.xxdb.data.AbstractVector

com.xxdb.data.BasicLongVector

com.xxdb.data.BasicTimestampVector

All Implemented Interfaces:

Entity, Vector

public class BasicTimestampVector
extends BasicLongVector

Corresponds to DolphinDB timestamp 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.BasicLongVector

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	BasicTimestampVector(Entity.DATA_FORM df, ExtendedDataInput in)
protected	BasicTimestampVector(Entity.DATA_FORM df, int size)
	BasicTimestampVector(int size)
	BasicTimestampVector(int size, int capacity)
	BasicTimestampVector(List<Long> list)
	BasicTimestampVector(long[] array)
	BasicTimestampVector(long[] array, boolean copy)

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()
Class<?>	getElementClass()
Vector	getSubVector(int[] indices)
LocalDateTime	getTimestamp(int index)
void	set(int index, Object value)
void	setTimestamp(int index, LocalDateTime dt)

Methods inherited from class com.xxdb.data.BasicLongVector

add, addRange, asof, checkCapacity, deserialize, getdataArray, getLong, getSubArray, getUnitLength, getValues, hashBucket, isNull, rows, serialize, serialize, set, setLong, setNull, writeVectorToBuffer, 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

BasicTimestampVector

public BasicTimestampVector(int size)

BasicTimestampVector

public BasicTimestampVector(int size,
                            int capacity)

BasicTimestampVector

public BasicTimestampVector(List<Long> list)

BasicTimestampVector

public BasicTimestampVector(long[] array)

BasicTimestampVector

public BasicTimestampVector(long[] array,
                            boolean copy)

BasicTimestampVector

protected BasicTimestampVector(Entity.DATA_FORM df,
                               int size)

BasicTimestampVector

protected BasicTimestampVector(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 BasicLongVector

getDataType

public Entity.DATA_TYPE getDataType()

Specified by:

getDataType in interface Entity

Overrides:

getDataType in class BasicLongVector

get

public Entity get(int index)

Specified by:

get in interface Vector

Overrides:

get in class BasicLongVector

getSubVector

public Vector getSubVector(int[] indices)

Specified by:

getSubVector in interface Vector

Overrides:

getSubVector in class BasicLongVector

getTimestamp

public LocalDateTime getTimestamp(int index)

set

public void set(int index,
                Object value)

Specified by:

set in interface Vector

Overrides:

set in class BasicLongVector

setTimestamp

public void setTimestamp(int index,
                         LocalDateTime dt)

getElementClass

public Class<?> getElementClass()

Specified by:

getElementClass in interface Vector

Overrides:

getElementClass in class BasicLongVector

combine

public Vector combine(Vector vector)

Specified by:

combine in interface Vector

Overrides:

combine in class BasicLongVector

add

public void add(Object value)

Specified by:

add in interface Vector

Overrides:

add in class BasicLongVector

Append

public void Append(Scalar value)
            throws Exception

Specified by:

Append in interface Vector

Overrides:

Append in class BasicLongVector

Throws:

Exception

Append

public void Append(Vector value)
            throws Exception

Specified by:

Append in interface Vector

Overrides:

Append in class BasicLongVector

Throws:

Exception