javadocs for hockeystats and playerlist

HockeyStats.java

@@ -1,3 +1,11 @@
+/**
+ * HockeyStats.java
+ *
+ * <p>The main driver class for the Hockey Stats Manager. Handles user input, file I/O operations,
+ * and menu navigation.
+ *
+ * @author Cody Trainer
+ */
 import java.io.*;
 import java.util.*;
 
@@ -7,14 +15,25 @@ public class HockeyStats {
   static StringTokenizer st;
   static Scanner s = new Scanner(System.in);
 
+  /**
+   * Runs the primary menu loop.
+   *
+   * @param args Command line arguments (not used).
+   * @throws Exception If file reading or input errors occur.
+   */
   public static void main(String[] args) throws Exception {
-
     while (true) {
       if (showMenu()) break;
     }
     s.close();
   }
 
+  /**
+   * Loads player data from a specified text file.
+   *
+   * @param fileName The name of the file to load from.
+   * @throws Exception If the file is not found or is improperly formatted.
+   */
   public static void loadData(String fileName) throws Exception {
     players.clear();
     File f = new File(fileName);
@@ -34,6 +53,12 @@ public class HockeyStats {
     br.close();
   }
 
+  /**
+   * Saves current player list data to a specified text file.
+   *
+   * @param fileName The name of the file to save to.
+   * @throws Exception If an I/O error occurs.
+   */
   public static void saveData(String fileName) throws Exception {
     FileWriter fw = new FileWriter(fileName);
     String save = players.createSaveData();
@@ -42,6 +67,12 @@ public class HockeyStats {
     System.out.println("Data saved to " + fileName);
   }
 
+  /**
+   * Displays the main menu and routes user to various sub-menus or actions.
+   *
+   * @return true if the user chooses to quit, false otherwise.
+   * @throws Exception If input errors occur.
+   */
   public static boolean showMenu() throws Exception {
     System.out.print(
         """
@@ -95,6 +126,12 @@ public class HockeyStats {
     return close;
   }
 
+  /**
+   * Displays the editor menu for adding, removing, or updating player data.
+   *
+   * @return true if the user chooses to return to the main menu, false otherwise.
+   * @throws Exception If input errors occur.
+   */
   public static boolean showDataMenu() throws Exception {
     System.out.print(
         """
@@ -176,6 +213,11 @@ public class HockeyStats {
     return dataExit;
   }
 
+  /**
+   * Displays the viewer menu for printing, finding, and sorting player statistics.
+   *
+   * @return true if the user chooses to return to the main menu, false otherwise.
+   */
   public static boolean showStatsMenu() {
     System.out.print(
         """

PlayerList.java

@@ -1,25 +1,51 @@
+/**
+ * PlayerList.java
+ *
+ * <p>Manages a collection of HockeyPlayer objects. Provides functionality for adding, removing,
+ * searching, and sorting players, as well as generating data for storage.
+ *
+ * @author Cody Trainer
+ */
 import java.util.ArrayList;
 
 public class PlayerList {
   ArrayList<HockeyPlayer> pList;
 
+  /** Constructs an empty PlayerList. */
   public PlayerList() {
     pList = new ArrayList<>();
   }
 
+  /** Removes all players from the list. */
   public void clear() {
     pList.clear();
   }
 
+  /**
+   * Adds a HockeyPlayer to the list.
+   *
+   * @param p The HockeyPlayer object to add.
+   */
   public void addPlayer(HockeyPlayer p) {
     pList.add(p);
   }
 
+  /**
+   * Removes a player from the list by their name.
+   *
+   * @param name The name of the player to remove.
+   * @return true if the player was found and removed, false otherwise.
+   */
   public boolean removePlayer(String name) {
     HockeyPlayer p = findPlayer(name);
     return pList.remove(p);
   }
 
+  /**
+   * Returns a concatenated string of all players' detailed statistics.
+   *
+   * @return A multi-line string containing all player stats.
+   */
   public String toString() {
     String s = "";
     for (HockeyPlayer p : pList) {
@@ -28,6 +54,12 @@ public class PlayerList {
     return s;
   }
 
+  /**
+   * Creates a raw data string formatted for file output. The format includes the list size followed
+   * by individual player data.
+   *
+   * @return A string representation of the list for saving to a file.
+   */
   public String createSaveData() {
     String s = pList.size() + "\n";
     for (HockeyPlayer p : pList) {
@@ -36,6 +68,12 @@ public class PlayerList {
     return s;
   }
 
+  /**
+   * Searches for a player in the list by name.
+   *
+   * @param name The name of the player to find.
+   * @return The HockeyPlayer object if found, null otherwise.
+   */
   public HockeyPlayer findPlayer(String name) {
     HockeyPlayer newPlayer = new HockeyPlayer(name);
     for (HockeyPlayer p : pList) {
@@ -44,6 +82,12 @@ public class PlayerList {
     return null;
   }
 
+  /**
+   * Filters the list to find players who have scored more than a specific number of goals.
+   *
+   * @param num The goal threshold.
+   * @return A new PlayerList containing only players above the threshold.
+   */
   public PlayerList getPlayersGoalsAbove(int num) {
     PlayerList newList = new PlayerList();
     for (HockeyPlayer p : pList) {
@@ -54,6 +98,7 @@ public class PlayerList {
     return newList;
   }
 
+  /** Sorts the players in the list alphabetically by name using a Bubble Sort algorithm. */
   public void sortByNames() {
     for (int i = 0; i < pList.size(); i++) {
       boolean swapped = false;
@@ -69,8 +114,7 @@ public class PlayerList {
     }
   }
 
-  // if (pList.get(i).getPoints() > pList.get(j).getPoints()) {
-
+  /** Sorts the players in the list by total points using a Selection Sort algorithm. */
   public void sortByPoints() {
     for (int i = 0; i < pList.size(); i++) {
       int minInd = i;
@@ -85,6 +129,15 @@ public class PlayerList {
     }
   }
 
+  /**
+   * Locates a player and updates their stats with results from a single game.
+   *
+   * @param name The name of the player.
+   * @param goals Goals scored in the game.
+   * @param assists Assists made in the game.
+   * @param gameWon Whether the game was won.
+   * @return The updated HockeyPlayer object, or null if the player doesn't exist.
+   */
   public HockeyPlayer addGameToPlayer(String name, int goals, int assists, boolean gameWon) {
     HockeyPlayer p = findPlayer(name);
     if (p == null) return null;