com.xxdb.data

Class BasicBoolean

java.lang.Object

com.xxdb.data.AbstractEntity

com.xxdb.data.AbstractScalar

com.xxdb.data.BasicBoolean

All Implemented Interfaces:

Entity, Scalar, Comparable<BasicBoolean>

public class BasicBoolean
extends AbstractScalar
implements Comparable<BasicBoolean>

Corresponds to DolphinDB bool scalar

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

Constructor Summary

Constructors

Modifier	Constructor and Description
	BasicBoolean(boolean value)
protected	BasicBoolean(byte value)
	BasicBoolean(ExtendedDataInput in)

Method Summary

Modifier and Type	Method and Description
int	compareTo(BasicBoolean o)
boolean	equals(Object o)
boolean	getBoolean()
Entity.DATA_CATEGORY	getDataCategory()
Entity.DATA_TYPE	getDataType()
Number	getNumber()
String	getString()
Temporal	getTemporal()
int	hashCode()
boolean	isNull()
void	setNull()
protected void	writeScalarToOutputStream(ExtendedDataOutput out)

Methods inherited from class com.xxdb.data.AbstractScalar

columns, getDataForm, rows, toString, 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, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.xxdb.data.Entity

isChart, isChunk, isDictionary, isMatrix, isPair, isScalar, isTable, isVector, typeToCategory

Constructor Detail

BasicBoolean

public BasicBoolean(boolean value)

BasicBoolean

public BasicBoolean(ExtendedDataInput in)
             throws IOException

Throws:

IOException

BasicBoolean

protected BasicBoolean(byte value)

Method Detail

getBoolean

public boolean getBoolean()

isNull

public boolean isNull()

Specified by:

isNull in interface Scalar

setNull

public void setNull()

Specified by:

setNull in interface Scalar

getDataCategory

public Entity.DATA_CATEGORY getDataCategory()

Specified by:

getDataCategory in interface Entity

getDataType

public Entity.DATA_TYPE getDataType()

Specified by:

getDataType in interface Entity

getNumber

public Number getNumber()
                 throws Exception

Specified by:

getNumber in interface Scalar

Throws:

Exception

getTemporal

public Temporal getTemporal()
                     throws Exception

Specified by:

getTemporal in interface Scalar

Throws:

Exception

getString

public String getString()

Specified by:

getString in interface Entity

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

writeScalarToOutputStream

protected void writeScalarToOutputStream(ExtendedDataOutput out)
                                  throws IOException

Specified by:

writeScalarToOutputStream in class AbstractScalar

Throws:

IOException

compareTo

public int compareTo(BasicBoolean o)

Specified by:

compareTo in interface Comparable<BasicBoolean>