com.rapidminer.example.table
Class DoubleArrayDataRow

java.lang.Object
  com.rapidminer.example.table.DataRow
      com.rapidminer.example.table.DoubleArrayDataRow

All Implemented Interfaces:

java.io.Serializable

public class DoubleArrayDataRow
extends DataRow

Implementation of DataRow that is backed by a double array.

Author:

Simon Fischer, Ingo Mierswa Exp $

See Also:

Serialized Form

Constructor Summary

DoubleArrayDataRow(double[] data)
Creates a new data row backed by an primitive array.

Method Summary

protected void	ensureNumberOfColumns(int numberOfColumns) Creates a new array of the given size if necessary and copies the data into the new array.
protected double	get(int index, double defaultValue) Returns the value for the given index.
int	getType() This returns the type of this particular DataRow implementation according to the list in the DataRowFactory.
protected void	set(int index, double value, double defaultValue) Sets the given data for the given index.
java.lang.String	toString() Returns a string representation of the data row.
void	trim() Does nothing.

Methods inherited from class com.rapidminer.example.table.DataRow

get, set

Methods inherited from class java.lang.Object

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

Constructor Detail

DoubleArrayDataRow

public DoubleArrayDataRow(double[] data)

Creates a new data row backed by an primitive array.

Method Detail

get

protected double get(int index,
                     double defaultValue)

Description copied from class: DataRow

Returns the value for the given index.

Specified by:

get in class DataRow

set

protected void set(int index,
                   double value,
                   double defaultValue)

Sets the given data for the given index.

Specified by:

set in class DataRow

ensureNumberOfColumns

protected void ensureNumberOfColumns(int numberOfColumns)

Creates a new array of the given size if necessary and copies the data into the new array.

Specified by:

ensureNumberOfColumns in class DataRow

trim

public void trim()

Does nothing.

Specified by:

trim in class DataRow

toString

public java.lang.String toString()

Returns a string representation of the data row.

Specified by:

toString in class DataRow

getType

public int getType()

Description copied from class: DataRow

This returns the type of this particular DataRow implementation according to the list in the DataRowFactory.

Specified by:

getType in class DataRow