com.xxdb.data

Class BasicBooleanVector

java.lang.Object

com.xxdb.data.AbstractEntity

com.xxdb.data.AbstractVector

com.xxdb.data.BasicBooleanVector

All Implemented Interfaces:

Entity, Vector

public class BasicBooleanVector
extends AbstractVector

Corresponds to DolphinDB bool vector

Nested Class Summary

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

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

Field Summary

Fields inherited from class com.xxdb.data.AbstractVector

buf, BUF_SIZE

Fields inherited from interface com.xxdb.data.Vector

DISPLAY_ROWS

Constructor Summary

Constructors

Modifier	Constructor and Description
	BasicBooleanVector(byte[] array)
protected	BasicBooleanVector(Entity.DATA_FORM df, ExtendedDataInput in)
protected	BasicBooleanVector(Entity.DATA_FORM df, int size)
	BasicBooleanVector(int size)
	BasicBooleanVector(List<Byte> list)

Method Summary

Modifier and Type	Method and Description
Scalar	get(int index)
boolean	getBoolean(int index)
Entity.DATA_CATEGORY	getDataCategory()
Entity.DATA_TYPE	getDataType()
Class<?>	getElementClass()
boolean	isNull(int index)
int	rows()
void	set(int index, Scalar value)
void	setBoolean(int index, boolean value)
void	setNull(int index)
protected void	writeVectorToOutputStream(ExtendedDataOutput out)

Methods inherited from class com.xxdb.data.AbstractVector

columns, getDataForm, getString, write

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

BasicBooleanVector

public BasicBooleanVector(int size)

BasicBooleanVector

public BasicBooleanVector(List<Byte> list)

BasicBooleanVector

public BasicBooleanVector(byte[] array)

BasicBooleanVector

protected BasicBooleanVector(Entity.DATA_FORM df,
                             int size)

BasicBooleanVector

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

Throws:

IOException

Method Detail

get

public Scalar get(int index)

getBoolean

public boolean getBoolean(int index)

set

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

Throws:

Exception

setBoolean

public void setBoolean(int index,
                       boolean value)

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