com.xxdb.data

Interface Matrix

All Superinterfaces:

Entity

All Known Implementing Classes:

AbstractMatrix, BasicBooleanMatrix, BasicByteMatrix, BasicComplexMatrix, BasicDateHourMatrix, BasicDateMatrix, BasicDateTimeMatrix, BasicDecimal128Matrix, BasicDecimal32Matrix, BasicDecimal64Matrix, BasicDoubleMatrix, BasicFloatMatrix, BasicIntMatrix, BasicLongMatrix, BasicMinuteMatrix, BasicMonthMatrix, BasicNanoTimeMatrix, BasicNanoTimestampMatrix, BasicSecondMatrix, BasicShortMatrix, BasicStringMatrix, BasicTimeMatrix, BasicTimestampMatrix

public interface Matrix
extends Entity

Interface for matrix object

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

Method Summary

Modifier and Type	Method and Description
Scalar	get(int row, int column)
Entity	getColumnLabel(int column)
Vector	getColumnLabels()
Class<?>	getElementClass()
Entity	getRowLabel(int row)
Vector	getRowLabels()
int	getScale()
boolean	hasColumnLabel()
boolean	hasRowLabel()
boolean	isNull(int row, int column)
void	setNull(int row, int column)

Methods inherited from interface com.xxdb.data.Entity

columns, getDataCategory, getDataForm, getDataType, getString, isChart, isChunk, isDictionary, isMatrix, isPair, isScalar, isTable, isVector, rows, typeToCategory, write, writeCompressed

Method Detail

isNull

boolean isNull(int row,
               int column)

setNull

void setNull(int row,
             int column)

getRowLabel

Entity getRowLabel(int row)

getColumnLabel

Entity getColumnLabel(int column)

get

Scalar get(int row,
           int column)

getRowLabels

Vector getRowLabels()

getColumnLabels

Vector getColumnLabels()

hasRowLabel

boolean hasRowLabel()

hasColumnLabel

boolean hasColumnLabel()

getElementClass

Class<?> getElementClass()

getScale

int getScale()