com.xxdb.data

Class BasicFloat

java.lang.Object

com.xxdb.data.AbstractEntity

com.xxdb.data.AbstractScalar

com.xxdb.data.BasicFloat

All Implemented Interfaces:

Entity, Scalar, Comparable<BasicFloat>

public class BasicFloat
extends AbstractScalar
implements Comparable<BasicFloat>

Corresponds to DolphinDB float scalar

Nested Class Summary

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

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

Constructor Summary

Constructors

Constructor and Description
BasicFloat(ExtendedDataInput in)
BasicFloat(float value)

Method Summary

Modifier and Type	Method and Description
int	compareTo(BasicFloat o)
boolean	equals(Object o)
Float	floatValue()
Entity.DATA_CATEGORY	getDataCategory()
Entity.DATA_TYPE	getDataType()
float	getFloat()
String	getJsonString()
Number	getNumber()
int	getScale()
String	getString()
Temporal	getTemporal()
int	hashBucket(int buckets)
int	hashCode()
boolean	isNull()
void	setNull()
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, writeCompressed

Constructor Detail

BasicFloat

public BasicFloat(float value)

BasicFloat

public BasicFloat(ExtendedDataInput in)
           throws IOException

Throws:

IOException

Method Detail

getFloat

public float getFloat()

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

floatValue

public Float floatValue()
                 throws Exception

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

hashBucket

public int hashBucket(int buckets)

Specified by:

hashBucket in interface Scalar

getJsonString

public String getJsonString()

Specified by:

getJsonString in interface Scalar

writeScalarToOutputStream

public void writeScalarToOutputStream(ExtendedDataOutput out)
                               throws IOException

Specified by:

writeScalarToOutputStream in class AbstractScalar

Throws:

IOException

compareTo

public int compareTo(BasicFloat o)

Specified by:

compareTo in interface Comparable<BasicFloat>

getScale

public int getScale()

Specified by:

getScale in interface Scalar

Overrides:

getScale in class AbstractScalar