com.rapidminer.example.table
Class ShortArrayDataRow

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

All Implemented Interfaces:

java.io.Serializable

public class ShortArrayDataRow
extends DataRow

Implementation of DataRow that is backed by a short array. Please note that using this data row is quite efficient but only non-floating numbers between -32,768 to 32,767 or the same number of nominal values for each column.

Author:

Ingo Mierswa

See Also:

Serialized Form

Constructor Summary

ShortArrayDataRow(short[] 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 desired data for the given index.
protected void	set(int index, double value, double defaultValue) Sets the given data for the given attribute.
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

ShortArrayDataRow

public ShortArrayDataRow(short[] data)

Creates a new data row backed by an primitive array.

Method Detail

get

protected double get(int index,
                     double defaultValue)

Returns the desired data 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 attribute.

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