edu.pdx.cs399J.core
Class Cereal

java.lang.Object
  edu.pdx.cs399J.core.Cereal

All Implemented Interfaces:

Comparable<Cereal>

public class Cereal
extends Object
implements Comparable<Cereal>

This class represents a box of cereal. It has a name and a price.

Constructor Summary

Cereal(String name, double price)
Creates a new box of cereal

Method Summary

int	compareTo(Cereal c2) Compares two Cereals based on their name
boolean	equals(Object o) Two be consistent with the natural ordering, two Cereals that have the same name, are themselves the same.
String	getName() Returns the name of this cereal
double	getPrice() Returns the price of this cereal
int	hashCode() Two cereals that are equal must have the same hash code.
static void	main(String[] args) Demonstrates the natural ordering of Cereals by adding a bunch of cereals to a SortedSet
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

Cereal

public Cereal(String name,
              double price)

Creates a new box of cereal

Method Detail

getName

public String getName()

Returns the name of this cereal

getPrice

public double getPrice()

Returns the price of this cereal

toString

public String toString()

Overrides:

toString in class Object

compareTo

public int compareTo(Cereal c2)

Compares two Cereals based on their name

Specified by:

compareTo in interface Comparable<Cereal>

equals

public boolean equals(Object o)

Two be consistent with the natural ordering, two Cereals that have the same name, are themselves the same.

Overrides:

equals in class Object

hashCode

public int hashCode()

Two cereals that are equal must have the same hash code.

Overrides:

hashCode in class Object

main

public static void main(String[] args)

Demonstrates the natural ordering of Cereals by adding a bunch of cereals to a SortedSet