adams.data.instance
Class InstancePoint

java.lang.Object
  adams.data.container.AbstractDataPoint
      adams.data.instance.InstancePoint

All Implemented Interfaces:

CloneHandler, DataPoint, Serializable, Comparable

public class InstancePoint
extends AbstractDataPoint

A 2-dimensional point (X: attribute index, Y: internal value).

Version:

$Revision: 4584 $

Author:

fracpete (fracpete at waikato dot ac dot nz)

See Also:

Serialized Form

Field Summary

protected Integer	m_X the X value.
protected Double	m_Y the Y value.

Fields inherited from class adams.data.container.AbstractDataPoint

m_Parent

Constructor Summary

InstancePoint()
Initializes the point with no points and no ID.

InstancePoint(Integer x, Double y)
Initializes the point with no ID.

Method Summary

void	assign(DataPoint other) Obtains the stored variables from the other data point.
int	compareTo(Object o) Compares this object with the specified object for order.
Integer	getX() Returns the X value.
Double	getY() Returns the Y value.
InstancePoint	parse(String s) Parses a string and instantiates a sequence point of it.
void	setX(Integer value) Sets the X value.
void	setY(Double value) Sets the Y value.
String	toString() Returns a string representation of the point.

Methods inherited from class adams.data.container.AbstractDataPoint

equals, getClone, getParent, hasParent, setParent, toDouble, toDouble, toDouble, toDouble, toDouble, toDouble, toDouble, toDouble

Methods inherited from class java.lang.Object

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

Field Detail

m_X

protected Integer m_X

the X value.

m_Y

protected Double m_Y

the Y value.

Constructor Detail

InstancePoint

public InstancePoint()

Initializes the point with no points and no ID.

InstancePoint

public InstancePoint(Integer x,
                     Double y)

Initializes the point with no ID.

Parameters:

x - the X value

y - the Y value

Method Detail

setX

public void setX(Integer value)

Sets the X value.

Parameters:

value - the new X value

getX

public Integer getX()

Returns the X value.

Returns:

the X value

setY

public void setY(Double value)

Sets the Y value.

Parameters:

value - the new Y value

getY

public Double getY()

Returns the Y value.

Returns:

the Y value

compareTo

public int compareTo(Object o)

Compares this object with the specified object for order. Returns a negative integer, zero, or a positive integer as this object is less than, equal to, or greater than the specified object.

Specified by:

compareTo in interface Comparable

Specified by:

compareTo in class AbstractDataPoint

Parameters:

o - the object to be compared.

Returns:

a negative integer, zero, or a positive integer as this object is less than, equal to, or greater than the specified object.

Throws:

ClassCastException - if the specified object's type prevents it from being compared to this object.

assign

public void assign(DataPoint other)

Obtains the stored variables from the other data point.

Specified by:

assign in interface DataPoint

Overrides:

assign in class AbstractDataPoint

Parameters:

other - the data point to get the values from

parse

public InstancePoint parse(String s)

Parses a string and instantiates a sequence point of it.

Parameters:

s - the string to parse

Returns:

the instantiated point, null in case of an error

toString

public String toString()

Returns a string representation of the point.

Specified by:

toString in class AbstractDataPoint

Returns:

the string representation