keel.Algorithms.Fuzzy_Rule_Learning.Hybrid.FURIA.core

Class SingleIndex

java.lang.Object

keel.Algorithms.Fuzzy_Rule_Learning.Hybrid.FURIA.core.SingleIndex

All Implemented Interfaces:

java.io.Serializable

public class SingleIndex
extends java.lang.Object
implements java.io.Serializable

Class representing a single cardinal number. The number is set by a string representation such as:

first last 1 3

The number is internally converted from 1-based to 0-based (so methods that set or get numbers not in string format should use 0-based numbers).

Version:

$Revision: 1.8 $

Author:

Eibe Frank (eibe@cs.waikato.ac.nz)

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected java.lang.String	m_IndexString Record the string representation of the number
protected int	m_SelectedIndex The selected index
protected int	m_Upper Store the maximum value permitted. -1 indicates that no upper value has been set

Constructor Summary

Constructors

Constructor and Description
SingleIndex() Default constructor.
SingleIndex(java.lang.String index) Constructor to set initial index.

Method Summary

Modifier and Type	Method and Description
int	getIndex() Gets the selected index
java.lang.String	getSingleIndex() Gets the string representing the selected range of values
static java.lang.String	indexToString(int index) Creates a string representation of the given index.
void	setSingleIndex(java.lang.String index) Sets the index from a string representation.
void	setUpper(int newUpper) Sets the value of "last".
protected void	setValue() Translates a single string selection into it's internal 0-based equivalent
java.lang.String	toString() Constructs a representation of the current range.

Methods inherited from class java.lang.Object

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

Field Detail

m_IndexString

protected java.lang.String m_IndexString

Record the string representation of the number

m_SelectedIndex

protected int m_SelectedIndex

The selected index

m_Upper

protected int m_Upper

Store the maximum value permitted. -1 indicates that no upper value has been set

Constructor Detail

SingleIndex

public SingleIndex()

Default constructor.

SingleIndex

public SingleIndex(java.lang.String index)

Constructor to set initial index.

Parameters:

index - the initial index

Throws:

java.lang.IllegalArgumentException - if the index is invalid

Method Detail

setUpper

public void setUpper(int newUpper)

Sets the value of "last".

Parameters:

newUpper - the value of "last"

getSingleIndex

public java.lang.String getSingleIndex()

Gets the string representing the selected range of values

Returns:

the range selection string

setSingleIndex

public void setSingleIndex(java.lang.String index)

Sets the index from a string representation. Note that setUpper() must be called for the value to be actually set

Parameters:

index - the index set

Throws:

java.lang.IllegalArgumentException - if the index was not well formed

toString

public java.lang.String toString()

Constructs a representation of the current range. Being a string representation, the numbers are based from 1.

Overrides:

toString in class java.lang.Object

Returns:

the string representation of the current range

getIndex

public int getIndex()

Gets the selected index

Returns:

the selected index

Throws:

java.lang.RuntimeException - if the upper limit of the index hasn't been defined

indexToString

public static java.lang.String indexToString(int index)

Creates a string representation of the given index.

Parameters:

index - the index to turn into a string. Since the index will typically come from a program, indices are assumed from 0, and thus will have 1 added in the String representation.

Returns:

the string representation

setValue

protected void setValue()

Translates a single string selection into it's internal 0-based equivalent