com.rapidminer.example.table
Class BooleanArrayDataRow

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

All Implemented Interfaces:

java.io.Serializable

public class BooleanArrayDataRow
extends DataRow

Implementation of DataRow that is backed up by a boolean array. Please note that for almost no practical applications the usage of this data row type is recommended. It might however come handy in case of association rule learning or after a discretization step.

Author:

Ingo Mierswa

See Also:

Serialized Form

Constructor Summary

BooleanArrayDataRow(boolean[] 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 desired index.
protected void	set(int index, double value, double defaultValue) Sets the value 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

BooleanArrayDataRow

public BooleanArrayDataRow(boolean[] data)

Creates a new data row backed by an primitive array.

Method Detail

get

protected double get(int index,
                     double defaultValue)

Returns the value for the desired index. This method should only be used by attributes.

Specified by:

get in class DataRow

set

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

Sets the value for the given index. This method should only be used by attributes.

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