cse1030.test2

Class PointMatcher

java.lang.Object

cse1030.test2.PointMatcher

Direct Known Subclasses:

PointInSquare, PointLeftOf

public class PointMatcher
extends Object

A class for finding two dimensional points that match a point stored by a PointMatcher object.

Author:

CSE1030_F13_14

Field Summary

Fields

Modifier and Type	Field and Description
protected Point2D	point The point stored by the PointMatcher

Constructor Summary

Constructors

Constructor and Description
PointMatcher(Point2D p) Creates a PointMatcher object using the given point p.

Method Summary

Methods

Modifier and Type	Method and Description
Point2D	getPoint() Get the point that this PointMatcher object uses to define the matching criteria.
boolean	matches(Point2D other) Checks whether or not the point other matches the point held by this PointMatcher.
void	setPoint(Point2D p) Set the point that this PointMatcher object uses to define the matching criteria.

Methods inherited from class java.lang.Object

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

Field Detail

point

protected Point2D point

The point stored by the PointMatcher

Constructor Detail

PointMatcher

public PointMatcher(Point2D p)

Creates a PointMatcher object using the given point p. The point p is used by the matcher to define the matching criteria. This class matches points that are equal to p, but subclasses are expected to define different matching criteria.

Parameters:

p - the point to match

Method Detail

getPoint

public Point2D getPoint()

Get the point that this PointMatcher object uses to define the matching criteria. Clients cannot use this method to modify the point; clients must use setPoint to modify the point that this PointMatcher object matches.

Returns:

the point that this PointMatcher uses to define the matching criteria.

setPoint

public void setPoint(Point2D p)

Set the point that this PointMatcher object uses to define the matching criteria.

Parameters:

p - the point that this PointMatcher should use to define the matching criteria.

matches

public boolean matches(Point2D other)

Checks whether or not the point other matches the point held by this PointMatcher. This PointMatcher uses equals to determine if its point matches other, but subclasses of PointMatcher are expected to change this behavior.

Parameters:

other - the point to check for a match

Returns:

true if this PointMatcher's point is equal to other