import java.util.ArrayList; //import java.util.Iterator; /** * A PokemonSpecies entry in the Pokedex. Maintains the number of candies associated * with the Pokemon species as well as the Trainer\'s inventory of Pokemon of this * species. */ public class PokemonSpecies { private int pokedexNumber; private String speciesName; private int candies; /** * Maintains the list of Pokemon of this species in the Trainer\'s inventory. */ private ArrayList caughtPokemon; /** * Constructor suitable for a newly encountered Pokemon species during the course of the * game and for loading species data from a save file. * */ public PokemonSpecies(int pokedexNumber, String speciesName, int candies) { this.pokedexNumber = pokedexNumber; this.speciesName = speciesName; this.candies = candies; // construct caughtPokemon caughtPokemon = new ArrayList(); } /** * Getter methods */ public Integer getPokedexNumber() { return pokedexNumber; } public String getSpeciesName() { return speciesName; } public int getCandies() { return candies; } /** * Add a newly caught Pokemon to the player\'s inventory and * increase the number of candies for this PokemonSpecies * * @param pokemon the newly caught Pokemon */ public void addNewPokemon(Pokemon pokemon) { caughtPokemon.add(pokemon); this.addNewPokemonCandies(); } /** * Helper function to load Pokemon from a save file into the player\'s inventory for this * Pokemon Species */ public void loadPokemon(Pokemon pokemon) { caughtPokemon.add(pokemon); } /** * Find a Pokemon of the given combatPower in the player\'s inventory for this species. * */ public Pokemon findPokemon(int cp) throws PokedexException { for(int i = 0; i < caughtPokemon.size(); i++){ Pokemon mon = caughtPokemon.get(i); if(mon.getCombatPower() == cp){ return mon; } } throw new PokedexException(Config.POKEMON_NOT_FOUND); } /** * Transfer a Pokemon with the provided combatPower from the player\'s inventory * to the Professor. This removes the Pokemon from the player\'s inventory and * also increases the number of candies the player has associated with this * PokemonSpecies. */ public Pokemon transferPokemon(int cp) throws PokedexException { for(int i = 0; i < caughtPokemon.size(); i++){ if(caughtPokemon.get(i).getCombatPower() == cp){ Pokemon mon = caughtPokemon.remove(i); this.addTransferCandies(); return mon; } } throw new PokedexException(Config.POKEMON_NOT_FOUND); } /** * Check if the player has any Pokemon of this species */ public boolean isEmpty() { return caughtPokemon.isEmpty(); } /** * Increment candies when a new pokemon is caught */ private void addNewPokemonCandies() { this.candies += PokemonGO.NEW_POKEMON_CANDIES; } /** * Increment candies when a pokemon is transferred to the professor */ private void addTransferCandies() { this.candies += PokemonGO.TRANSFER_POKEMON_CANDIES; } /** * Prepare a listing of all the Pokemon of this species that are currently in the * player\'s inventory. * */ public String caughtPokemonToString() { String pokemonStr = \"\"; .

1. import java.util.ArrayList;
//import java.util.Iterator;
/**
* A PokemonSpecies entry in the Pokedex. Maintains the number of candies associated
* with the Pokemon species as well as the Trainer's inventory of Pokemon of this
* species.
*/
public class PokemonSpecies {
private int pokedexNumber;
private String speciesName;
private int candies;
/**
* Maintains the list of Pokemon of this species in the Trainer's inventory.
*/
private ArrayList caughtPokemon;
/**
* Constructor suitable for a newly encountered Pokemon species during the course of the
* game and for loading species data from a save file.
*
*/
public PokemonSpecies(int pokedexNumber, String speciesName, int candies) {
this.pokedexNumber = pokedexNumber;
this.speciesName = speciesName;
this.candies = candies;
// construct caughtPokemon
caughtPokemon = new ArrayList();
}
/**
* Getter methods
*/
public Integer getPokedexNumber() {
return pokedexNumber;
}
public String getSpeciesName() {

2. return speciesName;
}
public int getCandies() {
return candies;
}
/**
* Add a newly caught Pokemon to the player's inventory and
* increase the number of candies for this PokemonSpecies
*
* @param pokemon the newly caught Pokemon
*/
public void addNewPokemon(Pokemon pokemon) {
caughtPokemon.add(pokemon);
this.addNewPokemonCandies();
}
/**
* Helper function to load Pokemon from a save file into the player's inventory for this
* Pokemon Species
*/
public void loadPokemon(Pokemon pokemon) {
caughtPokemon.add(pokemon);
}
/**
* Find a Pokemon of the given combatPower in the player's inventory for this species.
*
*/
public Pokemon findPokemon(int cp) throws PokedexException {
for(int i = 0; i < caughtPokemon.size(); i++){
Pokemon mon = caughtPokemon.get(i);
if(mon.getCombatPower() == cp){
return mon;
}
}
throw new PokedexException(Config.POKEMON_NOT_FOUND);
}
/**

3. * Transfer a Pokemon with the provided combatPower from the player's inventory
* to the Professor. This removes the Pokemon from the player's inventory and
* also increases the number of candies the player has associated with this
* PokemonSpecies.
*/
public Pokemon transferPokemon(int cp) throws PokedexException {
for(int i = 0; i < caughtPokemon.size(); i++){
if(caughtPokemon.get(i).getCombatPower() == cp){
Pokemon mon = caughtPokemon.remove(i);
this.addTransferCandies();
return mon;
}
}
throw new PokedexException(Config.POKEMON_NOT_FOUND);
}
/**
* Check if the player has any Pokemon of this species
*/
public boolean isEmpty() {
return caughtPokemon.isEmpty();
}
/**
* Increment candies when a new pokemon is caught
*/
private void addNewPokemonCandies() {
this.candies += PokemonGO.NEW_POKEMON_CANDIES;
}
/**
* Increment candies when a pokemon is transferred to the professor
*/
private void addTransferCandies() {
this.candies += PokemonGO.TRANSFER_POKEMON_CANDIES;
}

4. /**
* Prepare a listing of all the Pokemon of this species that are currently in the
* player's inventory.
*
*/
public String caughtPokemonToString() {
String pokemonStr = "";
for(int i = 0; i < caughtPokemon.size(); i++){
pokemonStr += Integer.toString(caughtPokemon.get(i).getCombatPower())+" ";
}
return pokemonStr;
}
/**
* Prepare a String representing this entire PokemonSpecies. This is used to
* save the PokemonSpecies (one part of the Pokedex) to a file to
* save the player's game.
*
*/
public String toString() {
String speciesStr = Integer.toString(pokedexNumber)
+" "+speciesName
+" "+Integer.toString(candies)
+" "+this.caughtPokemonToString()
+" ";
return speciesStr;
}
}
Solution
import java.util.ArrayList;
//import java.util.Iterator;
/**
* A PokemonSpecies entry in the Pokedex. Maintains the number of candies associated
* with the Pokemon species as well as the Trainer's inventory of Pokemon of this

5. * species.
*/
public class PokemonSpecies {
private int pokedexNumber;
private String speciesName;
private int candies;
/**
* Maintains the list of Pokemon of this species in the Trainer's inventory.
*/
private ArrayList caughtPokemon;
/**
* Constructor suitable for a newly encountered Pokemon species during the course of the
* game and for loading species data from a save file.
*
*/
public PokemonSpecies(int pokedexNumber, String speciesName, int candies) {
this.pokedexNumber = pokedexNumber;
this.speciesName = speciesName;
this.candies = candies;
// construct caughtPokemon
caughtPokemon = new ArrayList();
}
/**
* Getter methods
*/
public Integer getPokedexNumber() {
return pokedexNumber;
}
public String getSpeciesName() {
return speciesName;
}
public int getCandies() {
return candies;
}
/**

6. * Add a newly caught Pokemon to the player's inventory and
* increase the number of candies for this PokemonSpecies
*
* @param pokemon the newly caught Pokemon
*/
public void addNewPokemon(Pokemon pokemon) {
caughtPokemon.add(pokemon);
this.addNewPokemonCandies();
}
/**
* Helper function to load Pokemon from a save file into the player's inventory for this
* Pokemon Species
*/
public void loadPokemon(Pokemon pokemon) {
caughtPokemon.add(pokemon);
}
/**
* Find a Pokemon of the given combatPower in the player's inventory for this species.
*
*/
public Pokemon findPokemon(int cp) throws PokedexException {
for(int i = 0; i < caughtPokemon.size(); i++){
Pokemon mon = caughtPokemon.get(i);
if(mon.getCombatPower() == cp){
return mon;
}
}
throw new PokedexException(Config.POKEMON_NOT_FOUND);
}
/**
* Transfer a Pokemon with the provided combatPower from the player's inventory
* to the Professor. This removes the Pokemon from the player's inventory and
* also increases the number of candies the player has associated with this
* PokemonSpecies.
*/
public Pokemon transferPokemon(int cp) throws PokedexException {

7. for(int i = 0; i < caughtPokemon.size(); i++){
if(caughtPokemon.get(i).getCombatPower() == cp){
Pokemon mon = caughtPokemon.remove(i);
this.addTransferCandies();
return mon;
}
}
throw new PokedexException(Config.POKEMON_NOT_FOUND);
}
/**
* Check if the player has any Pokemon of this species
*/
public boolean isEmpty() {
return caughtPokemon.isEmpty();
}
/**
* Increment candies when a new pokemon is caught
*/
private void addNewPokemonCandies() {
this.candies += PokemonGO.NEW_POKEMON_CANDIES;
}
/**
* Increment candies when a pokemon is transferred to the professor
*/
private void addTransferCandies() {
this.candies += PokemonGO.TRANSFER_POKEMON_CANDIES;
}
/**
* Prepare a listing of all the Pokemon of this species that are currently in the
* player's inventory.
*
*/
public String caughtPokemonToString() {

8. String pokemonStr = "";
for(int i = 0; i < caughtPokemon.size(); i++){
pokemonStr += Integer.toString(caughtPokemon.get(i).getCombatPower())+" ";
}
return pokemonStr;
}
/**
* Prepare a String representing this entire PokemonSpecies. This is used to
* save the PokemonSpecies (one part of the Pokedex) to a file to
* save the player's game.
*
*/
public String toString() {
String speciesStr = Integer.toString(pokedexNumber)
+" "+speciesName
+" "+Integer.toString(candies)
+" "+this.caughtPokemonToString()
+" ";
return speciesStr;
}
}