com.xxdb.data

Class BasicSet

java.lang.Object

com.xxdb.data.AbstractEntity

com.xxdb.data.BasicSet

All Implemented Interfaces:

Entity, Set

public class BasicSet
extends AbstractEntity
implements Set

Corresponds to DolphinDB set object

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

Constructor and Description
BasicSet(Entity.DATA_TYPE keyType)
BasicSet(Entity.DATA_TYPE keyType, ExtendedDataInput in)
BasicSet(Entity.DATA_TYPE keyType, int capacity)

Method Summary

Modifier and Type	Method and Description
boolean	add(Scalar key)
int	columns()
boolean	contains(Scalar key)
Entity.DATA_CATEGORY	getDataCategory()
Entity.DATA_FORM	getDataForm()
Entity.DATA_TYPE	getDataType()
String	getString()
Vector	keys()
int	rows()
void	write(ExtendedDataOutput out)

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

BasicSet

public BasicSet(Entity.DATA_TYPE keyType,
                ExtendedDataInput in)
         throws IOException

Throws:

IOException

BasicSet

public BasicSet(Entity.DATA_TYPE keyType,
                int capacity)

BasicSet

public BasicSet(Entity.DATA_TYPE keyType)

Method Detail

getDataForm

public Entity.DATA_FORM getDataForm()

Specified by:

getDataForm in interface Entity

Specified by:

getDataForm in class AbstractEntity

getDataCategory

public Entity.DATA_CATEGORY getDataCategory()

Specified by:

getDataCategory in interface Entity

getDataType

public Entity.DATA_TYPE getDataType()

Specified by:

getDataType in interface Entity

rows

public int rows()

Specified by:

rows in interface Entity

columns

public int columns()

Specified by:

columns in interface Entity

keys

public Vector keys()

contains

public boolean contains(Scalar key)

Specified by:

contains in interface Set

add

public boolean add(Scalar key)

Specified by:

add in interface Set

getString

public String getString()

Specified by:

getString in interface Entity

write

public void write(ExtendedDataOutput out)
           throws IOException

Specified by:

write in interface Entity

Throws:

IOException