com.xxdb.data

Class BasicDecimal64Matrix

java.lang.Object

com.xxdb.data.AbstractEntity

com.xxdb.data.AbstractMatrix

com.xxdb.data.BasicDecimal64Matrix

All Implemented Interfaces:

Entity, Matrix

public class BasicDecimal64Matrix
extends AbstractMatrix

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

Field Summary

Fields inherited from class com.xxdb.data.AbstractMatrix

buf, BUF_SIZE, columns, extended, rows, scale

Constructor Summary

Constructors

Constructor and Description
BasicDecimal64Matrix(ExtendedDataInput in)
BasicDecimal64Matrix(int rows, int columns, int scale)
BasicDecimal64Matrix(int rows, int columns, List<?> listOfArrays, int scale)

Method Summary

Modifier and Type	Method and Description
Scalar	get(int row, int column)
Entity.DATA_CATEGORY	getDataCategory()
Entity.DATA_TYPE	getDataType()
Class<?>	getElementClass()
int	getScale()
boolean	isNull(int row, int column)
protected void	readMatrixFromInputStream(int rows, int columns, ExtendedDataInput in)
void	set(int row, int column, Entity value)
void	setNull(int row, int column)
void	setScale(int scale)
protected void	writeVectorToOutputStream(ExtendedDataOutput out)

Methods inherited from class com.xxdb.data.AbstractMatrix

columns, getColumnLabel, getColumnLabels, getDataForm, getIndex, getRowLabel, getRowLabels, getString, hasColumnLabel, hasRowLabel, rows, setColumnLabels, setRowLabels, 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, writeCompressed

Constructor Detail

BasicDecimal64Matrix

public BasicDecimal64Matrix(int rows,
                            int columns,
                            int scale)

BasicDecimal64Matrix

public BasicDecimal64Matrix(int rows,
                            int columns,
                            List<?> listOfArrays,
                            int scale)
                     throws Exception

Throws:

Exception

BasicDecimal64Matrix

public BasicDecimal64Matrix(ExtendedDataInput in)
                     throws IOException

Throws:

IOException

Method Detail

isNull

public boolean isNull(int row,
                      int column)

setNull

public void setNull(int row,
                    int column)

get

public Scalar get(int row,
                  int column)

set

public void set(int row,
                int column,
                Entity value)

setScale

public void setScale(int scale)

getScale

public int getScale()

Specified by:

getScale in interface Matrix

Overrides:

getScale in class AbstractMatrix

getDataCategory

public Entity.DATA_CATEGORY getDataCategory()

getDataType

public Entity.DATA_TYPE getDataType()

getElementClass

public Class<?> getElementClass()

readMatrixFromInputStream

protected void readMatrixFromInputStream(int rows,
                                         int columns,
                                         ExtendedDataInput in)
                                  throws IOException

Specified by:

readMatrixFromInputStream in class AbstractMatrix

Throws:

IOException

writeVectorToOutputStream

protected void writeVectorToOutputStream(ExtendedDataOutput out)
                                  throws IOException

Specified by:

writeVectorToOutputStream in class AbstractMatrix

Throws:

IOException