com.xxdb.data

Class BasicDateTimeVector

java.lang.Object

com.xxdb.data.AbstractEntity

com.xxdb.data.AbstractVector

com.xxdb.data.BasicIntVector

com.xxdb.data.BasicDateTimeVector

All Implemented Interfaces:

Entity, Vector

public class BasicDateTimeVector
extends BasicIntVector

Corresponds to DolphinDB datetime 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

capaticy, size, 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
protected	BasicDateTimeVector(Entity.DATA_FORM df, ExtendedDataInput in)
protected	BasicDateTimeVector(Entity.DATA_FORM df, int size)
	BasicDateTimeVector(int size)
	BasicDateTimeVector(int[] array)
protected	BasicDateTimeVector(int[] array, boolean copy)
	BasicDateTimeVector(List<Integer> list)

Method Summary

Modifier and Type	Method and Description
void	Append(Scalar value)
void	Append(Vector value)
Vector	combine(Vector vector)
Entity	get(int index)
Entity.DATA_CATEGORY	getDataCategory()
Entity.DATA_TYPE	getDataType()
LocalDateTime	getDateTime(int index)
Class<?>	getElementClass()
Vector	getSubVector(int[] indices)
void	setDateTime(int index, LocalDateTime dt)
ByteBuffer	writeVectorToBuffer(ByteBuffer buffer)

Methods inherited from class com.xxdb.data.BasicIntVector

add, addRange, asof, deserialize, getdataArray, getInt, getSubArray, getUnitLength, 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, 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

BasicDateTimeVector

public BasicDateTimeVector(int size)

BasicDateTimeVector

public BasicDateTimeVector(List<Integer> list)

BasicDateTimeVector

public BasicDateTimeVector(int[] array)

BasicDateTimeVector

protected BasicDateTimeVector(int[] array,
                              boolean copy)

BasicDateTimeVector

protected BasicDateTimeVector(Entity.DATA_FORM df,
                              int size)

BasicDateTimeVector

protected BasicDateTimeVector(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

getDateTime

public LocalDateTime getDateTime(int index)

setDateTime

public void setDateTime(int index,
                        LocalDateTime dt)

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

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