Package com.macrofocus.molap.importer

Class SimpleDataFrame

java.lang.Object

com.macrofocus.molap.dataframe.AbstractDataFrame<R,C,V>

com.macrofocus.molap.dataframe.AbstractMutableDataFrame<java.lang.Integer,java.lang.String,java.lang.Object>

com.macrofocus.molap.importer.SimpleDataFrame

All Implemented Interfaces:

DataFrame<java.lang.Integer,java.lang.String,java.lang.Object>, MutableDataFrame<java.lang.Integer,java.lang.String,java.lang.Object>

public class SimpleDataFrame
extends AbstractMutableDataFrame<java.lang.Integer,java.lang.String,java.lang.Object>

Created by luc on 24/05/16.

Nested Class Summary

Nested classes/interfaces inherited from class com.macrofocus.molap.dataframe.AbstractDataFrame

AbstractDataFrame.ColumnSeries

Constructor Summary

Constructors

Constructor	Description
SimpleDataFrame(DataFrame reader, com.macrofocus.type.convert.AutoConverter autoConverter)
SimpleDataFrame(DataFrameReader reader, com.macrofocus.type.convert.AutoConverter autoConverter)

Method Summary

Modifier and Type	Method	Description
java.lang.Class	getColumnClass(java.lang.String s)	Returns the most specific superclass for all cell values in a column
DefaultUniqueIndex<java.lang.String>	getColumnIndex()	Gets the index used to access the columns.
Series<java.lang.String,?>	getRow(java.lang.Integer integer)	Returns a series of all the values of a given row.
java.lang.Class	getRowClass(java.lang.Integer integer)	Returns the most specific superclass for all cell values in a row.
UniqueIndex<java.lang.Integer>	getRowIndex()	Gets the index used to access the rows.
java.lang.Object	getValueAt(java.lang.Integer row, java.lang.String column)	Returns the value for the cell at the intersection of the column key and row key.
DataFrame	join(Series series, java.lang.String[] strings)
void	setValueAt(java.lang.Integer row, java.lang.String column, java.lang.Object value)	Sets the value for the cell at the intersection of the column key and row key.

Methods inherited from class com.macrofocus.molap.dataframe.AbstractMutableDataFrame

reindexRows, reindexRows

Methods inherited from class com.macrofocus.molap.dataframe.AbstractDataFrame

addDataFrameListener, addWeakDataFrameListener, aggregate, aggregate, append, appendAndReindex, benchmark, columns, filter, getCentroid, getColumn, getColumnAddress, getColumnCount, getColumnKey, getColumnName, getConstant, getCount, getCountDistinct, getCountDistinctWithNull, getCube, getDataFrameAggregation, getDistributiveStatistics, getFirst, getFirstQuartile, getMax, getMean, getMedian, getMin, getRandom, getRowAddress, getRowCount, getRowKey, getStatistics, getStdDev, getSum, getThirdQuartile, getUnivariateStatistics, getVariance, getVarianceByPopulation, getWeightedMean, getWeightedSum, notifyDataFrameChanged, orderRows, print, print, printSchema, reindexColumns, reindexRows, reindexRows, reindexRows, remapColumns, removeColumns, removeDataFrameListener, removeDataFrameListeners, removeDuplicates, rows

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.macrofocus.molap.dataframe.DataFrame

addDataFrameListener, addWeakDataFrameListener, aggregate, aggregate, append, appendAndReindex, benchmark, columns, filter, getCentroid, getColumn, getColumnAddress, getColumnCount, getColumnKey, getColumnName, getConstant, getCount, getCountDistinct, getCountDistinctWithNull, getDataFrameAggregation, getDistributiveStatistics, getFirst, getFirstQuartile, getMax, getMean, getMedian, getMin, getRandom, getRowAddress, getRowCount, getRowKey, getStatistics, getStdDev, getSum, getThirdQuartile, getUnivariateStatistics, getVariance, getVarianceByPopulation, getWeightedMean, getWeightedSum, orderRows, print, print, printSchema, reindexColumns, reindexRows, reindexRows, reindexRows, remapColumns, removeColumns, removeDataFrameListener, removeDataFrameListeners, removeDuplicates, rows

Constructor Detail

SimpleDataFrame

public SimpleDataFrame(DataFrame reader,
                       com.macrofocus.type.convert.AutoConverter autoConverter)

SimpleDataFrame

public SimpleDataFrame(DataFrameReader reader,
                       com.macrofocus.type.convert.AutoConverter autoConverter)

Method Detail

getColumnIndex

public DefaultUniqueIndex<java.lang.String> getColumnIndex()

Description copied from interface: DataFrame

Gets the index used to access the columns.

Returns:

the column index

getRowIndex

public UniqueIndex<java.lang.Integer> getRowIndex()

Description copied from interface: DataFrame

Gets the index used to access the rows.

Returns:

the row index

getRowClass

public java.lang.Class getRowClass(java.lang.Integer integer)

Description copied from interface: DataFrame

Returns the most specific superclass for all cell values in a row.

Parameters:

integer - the key of the row

Returns:

the common ancestor class of the object values in the row.

getColumnClass

public java.lang.Class getColumnClass(java.lang.String s)

Description copied from interface: DataFrame

Returns the most specific superclass for all cell values in a column

Parameters:

s - the key of the column

Returns:

the common ancestor class of the object values in the column.

getValueAt

public java.lang.Object getValueAt(java.lang.Integer row,
                                   java.lang.String column)

Description copied from interface: DataFrame

Returns the value for the cell at the intersection of the column key and row key.

Parameters:

row - the row key whose value is to be queried

column - the column key whose value is to be queried

Returns:

the value Object at the specified cell

setValueAt

public void setValueAt(java.lang.Integer row,
                       java.lang.String column,
                       java.lang.Object value)

Description copied from interface: MutableDataFrame

Sets the value for the cell at the intersection of the column key and row key.

Parameters:

row - the row key whose value is to be changed

column - the column key whose value is to be changed

value - the new value at the specified cell

getRow

public Series<java.lang.String,?> getRow(java.lang.Integer integer)

Description copied from interface: DataFrame

Returns a series of all the values of a given row.

Parameters:

integer - the row key

Returns:

a Series object

join

public DataFrame join(Series series,
                      java.lang.String[] strings)