Merge branch 'master' into w13/code-quality

docs/DeveloperGuide.md

@@ -43,6 +43,7 @@ Here are some links to other documentations you might find useful:
 ## Requirements
 
 This section shares with you useful information regarding the non-technical aspects of development. This includes:
+
 1. [Product Scope](#product-scope)
 1. [User Stories](#user-stories)
 1. [Use Cases](#use-cases)

docs/_ug/commands/GeneralCommands.md

@@ -8,6 +8,7 @@
 
 ```note
 COMMAND_WORD is strictly any of the following:
+
 * exit
 * help
 * reset

src/main/java/seedu/foodrem/commons/core/Version.java

@@ -8,6 +8,7 @@
 
 /**
  * Represents a version with major, minor and patch number
+ * @author
  */
 public class Version implements Comparable<Version> {
     private static final String VERSION_REGEX = "V(\\d+)\\.(\\d+)\\.(\\d+)(ea)?";

src/main/java/seedu/foodrem/commons/core/index/Index.java

@@ -37,10 +37,16 @@ public static Index fromOneBased(int oneBasedIndex) {
         return new Index(oneBasedIndex - 1);
     }
 
+    /**
+     * Returns the zeroBasedIndex.
+     */
     public int getZeroBased() {
         return zeroBasedIndex;
     }
 
+    /**
+     * Returns the oneBasedIndex.
+     */
     public int getOneBased() {
         return zeroBasedIndex + 1;
     }

src/main/java/seedu/foodrem/commons/exceptions/DataConversionException.java

@@ -4,6 +4,9 @@
  * Represents an error during conversion of data from one format to another
  */
 public class DataConversionException extends Exception {
+    /**
+     * Constructs a DataConversionException.
+     */
     public DataConversionException(Exception cause) {
         super(cause);
     }

src/main/java/seedu/foodrem/commons/exceptions/ItemStorageFullException.java

@@ -4,9 +4,16 @@
  * Represents an error when more items are added when the storage is full.
  */
 public class ItemStorageFullException extends StorageFullException {
+    /**
+     * Constructs an ItemStorageFullException.
+     */
     public ItemStorageFullException(int maxNumberOfItems) {
         super(String.format("The item storage is full. FoodRem can only hold up to %s items.", maxNumberOfItems));
     }
+
+    /**
+     * Constructs an ItemStorageFullException.
+     */
     public ItemStorageFullException(String message) {
         super(message);
     }

src/main/java/seedu/foodrem/commons/exceptions/StorageFullException.java

@@ -4,6 +4,9 @@
  * Represents an error when the storage is full.
  */
 public class StorageFullException extends RuntimeException {
+    /**
+     * Constructs a StorageFullException.
+     */
     public StorageFullException(String message) {
         super(message);
     }

src/main/java/seedu/foodrem/commons/exceptions/TagStorageFullException.java

@@ -4,9 +4,16 @@
  * Represents an error when more items are added when the storage is full.
  */
 public class TagStorageFullException extends StorageFullException {
+    /**
+     * Constructs a TagStorageFullException.
+     */
     public TagStorageFullException(int maxNumberOfTags) {
         super(String.format("The tag storage is full. FoodRem can only hold up to %s tags.", maxNumberOfTags));
     }
+
+    /**
+     * Constructs a TagStorageFullException.
+     */
     public TagStorageFullException(String message) {
         super(message);
     }

src/main/java/seedu/foodrem/logic/LogicManager.java

@@ -37,6 +37,9 @@ public LogicManager(Model model, Storage storage) {
         foodRemParser = new FoodRemParser();
     }
 
+    /**
+     * @inheritDoc
+     */
     @Override
     public CommandResult<?> execute(String commandText) throws CommandException, ParseException {
         logger.info("----------------[USER COMMAND][" + commandText + "]");
@@ -54,26 +57,41 @@ public CommandResult<?> execute(String commandText) throws CommandException, Par
         return commandResult;
     }
 
+    /**
+     * {@inheritDoc}
+     */
     @Override
     public ReadOnlyFoodRem getFoodRem() {
         return model.getFoodRem();
     }
 
+    /**
+     * {@inheritDoc}
+     */
     @Override
     public ObservableList<Item> getCurrentList() {
         return model.getCurrentList();
     }
 
+    /**
+     * {@inheritDoc}
+     */
     @Override
     public Path getFoodRemFilePath() {
         return model.getFoodRemFilePath();
     }
 
+    /**
+     * {@inheritDoc}
+     */
     @Override
     public GuiSettings getGuiSettings() {
         return model.getGuiSettings();
     }
 
+    /**
+     * {@inheritDoc}
+     */
     @Override
     public void setGuiSettings(GuiSettings guiSettings) {
         model.setGuiSettings(guiSettings);

src/main/java/seedu/foodrem/logic/commands/generalcommands/ExitCommand.java

@@ -10,6 +10,9 @@
  * Terminates the program.
  */
 public class ExitCommand extends Command {
+    /**
+     * {@inheritDoc}
+     */
     @Override
     public CommandResult<String> execute(Model model) {
         return new CommandResult<>() {
@@ -44,6 +47,11 @@ public boolean equals(Object other) {
         };
     }
 
+    /**
+     * Returns a string representing how to use the command.
+     *
+     * @return a string representing how to use the command.
+     */
     public static String getUsage() {
         return EXIT_COMMAND.getUsage();
     }

src/main/java/seedu/foodrem/logic/commands/generalcommands/HelpCommand.java

@@ -9,7 +9,7 @@
 import seedu.foodrem.model.Model;
 
 /**
- * Format full help instructions for every command for display.
+ * Formats full help instructions for every command for display.
  */
 public class HelpCommand extends Command {
     public static final String DEFAULT_HELP_MESSAGE = "Please refer to the user guide.";
@@ -38,34 +38,55 @@ public HelpCommand(String message) {
         this.message = message;
     }
 
+    /**
+     * Returns a command help message.
+     */
     public static String getCommandHelpMessage(CommandType command) {
         return String.format(HELP_FORMAT_SPECIFIC, command.getUsage());
     }
 
+    /**
+     * Returns a general help message.
+     */
     public static String getGeneralHelpMessage() {
         return HELP_FORMAT_GENERAL;
     }
 
+    /**
+     * {@inheritDoc}
+     */
     @Override
     public CommandResult<String> execute(Model model) {
         return new CommandResult<>() {
+            /**
+             * {@inheritDoc}
+             */
             @Override
             public String getOutput() {
                 return SHOWING_HELP_MESSAGE;
             }
 
+            /**
+             * {@inheritDoc}
+             */
             @Override
             public boolean shouldShowHelp() {
                 return true;
             }
 
+            /**
+             * {@inheritDoc}
+             */
             @Override
             public String getHelpText() {
                 assert message != null;
                 return message;
             }
 
             // TODO: Test this
+            /**
+             * {@inheritDoc}
+             */
             @Override
             public boolean equals(Object other) {
                 if (other == this) {
@@ -87,10 +108,18 @@ && getHelpText().equals(asType.getHelpText())
         };
     }
 
+    /**
+     * Returns a string representing how to use the command.
+     *
+     * @return a string representing how to use the command.
+     */
     public static String getUsage() {
         return HELP_COMMAND.getUsage();
     }
 
+    /**
+     * Returns {@code true} if both {@link HelpCommand} are equal.
+     */
     @Override
     public boolean equals(Object other) {
         return other == this

src/main/java/seedu/foodrem/logic/commands/generalcommands/ResetCommand.java

@@ -12,13 +12,22 @@
  * Resets FoodRem.
  */
 public class ResetCommand extends Command {
+
+    /**
+     * {@inheritDoc}
+     */
     @Override
     public CommandResult<String> execute(Model model) {
         requireNonNull(model);
         model.setFoodRem(new FoodRem());
         return CommandResult.from("FoodRem has been reset!");
     }
 
+    /**
+     * Returns a string representing how to use the command.
+     *
+     * @return a string representing how to use the command.
+     */
     public static String getUsage() {
         return RESET_COMMAND.getUsage();
     }

src/main/java/seedu/foodrem/logic/commands/itemcommands/DecrementCommand.java

@@ -59,6 +59,9 @@ private static Item createDecrementedItem(Item itemToDecrement, ItemQuantity qua
                 itemToDecrement.getTagSet());
     }
 
+    /**
+     * {@inheritDoc}
+     */
     @Override
     public CommandResult<ItemWithMessage> execute(Model model) throws CommandException {
         requireNonNull(model);
@@ -76,6 +79,9 @@ public CommandResult<ItemWithMessage> execute(Model model) throws CommandExcepti
                 "Decremented successfully and updated item as follows:"));
     }
 
+    /**
+     * {@inheritDoc}
+     */
     @Override
     public boolean equals(Object other) {
         return other == this
@@ -84,6 +90,11 @@ public boolean equals(Object other) {
                 && quantity.equals(((DecrementCommand) other).quantity));
     }
 
+    /**
+     * Returns a string representing how to use the command.
+     *
+     * @return a string representing how to use the command.
+     */
     public static String getUsage() {
         return DECREMENT_COMMAND.getUsage();
     }

src/main/java/seedu/foodrem/logic/commands/itemcommands/DeleteCommand.java

@@ -24,6 +24,9 @@ public DeleteCommand(Index index) {
         this.index = index;
     }
 
+    /**
+     * {@inheritDoc}
+     */
     @Override
     public CommandResult<ItemWithMessage> execute(Model model) throws CommandException {
         requireNonNull(model);
@@ -39,6 +42,11 @@ public CommandResult<ItemWithMessage> execute(Model model) throws CommandExcepti
                 "Successfully deleted the following item:"));
     }
 
+    /**
+     * Returns a string representing how to use the command.
+     *
+     * @return a string representing how to use the command.
+     */
     public static String getUsage() {
         return DELETE_COMMAND.getUsage();
     }