Add //@@author

src/main/java/seedu/savvytasker/commons/events/model/AliasSymbolChangedEvent.java

@@ -1,3 +1,4 @@
+//@@author A0139916U
 package seedu.savvytasker.commons.events.model;
 
 import seedu.savvytasker.commons.events.BaseEvent;

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

@@ -85,6 +85,7 @@ public ObservableList<ReadOnlyTask> getFilteredTaskList() {
         return model.getFilteredTaskList();
     }
 
+    //@@author A0139916U
     private void registerAllDefaultCommandParsers() {
         parser.registerCommandParser(new AddCommandParser());
         parser.registerCommandParser(new DeleteCommandParser());

src/main/java/seedu/savvytasker/logic/commands/AliasCommand.java

@@ -1,3 +1,4 @@
+//@@author A0139916U
 package seedu.savvytasker.logic.commands;
 
 import seedu.savvytasker.logic.Logic;
@@ -61,6 +62,7 @@ public void setLogic(Logic logic) {
         this.logic = logic;
     }
 
+    //@@author A0139916U
     /**
      * Checks if a command can perform undo operations
      * @return true if the command supports undo, false otherwise

src/main/java/seedu/savvytasker/logic/commands/Command.java

@@ -48,6 +48,7 @@ protected void indicateAttemptToExecuteIncorrectCommand() {
         EventsCenter.getInstance().post(new IncorrectCommandAttemptedEvent(this));
     }
 
+    //@@author A0139916U
     /**
      * Checks if a command can perform undo operations
      * @return true if the command supports undo, false otherwise
@@ -65,7 +66,8 @@ protected void indicateAttemptToExecuteIncorrectCommand() {
      * @return true if the operation completed successfully, false otherwise
      */
     public abstract boolean undo();
-
+
+    //@@author
     /**
      * Check if command is an undo command
      * @return true if the command is an undo operation, false otherwise

src/main/java/seedu/savvytasker/logic/commands/UnaliasCommand.java

@@ -1,3 +1,4 @@
+//@@author A0139916U
 package seedu.savvytasker.logic.commands;
 
 import seedu.savvytasker.commons.exceptions.IllegalValueException;
@@ -55,7 +56,7 @@ public CommandResult execute() {
             return new CommandResult(MESSAGE_UNREGOGNIZED_ALIAS);
         }
     }
-    
+  //@@author
     /**
      * Checks if a command can perform undo operations
      * @return true if the command supports undo, false otherwise

src/main/java/seedu/savvytasker/logic/parser/AddCommandParser.java

@@ -1,3 +1,4 @@
+//@@author A0139916U
 package seedu.savvytasker.logic.parser;
 
 import java.util.regex.Matcher;

src/main/java/seedu/savvytasker/logic/parser/AliasCommandParser.java

@@ -1,3 +1,4 @@
+//@@author A0139916U
 package seedu.savvytasker.logic.parser;
 
 import java.util.regex.Matcher;

src/main/java/seedu/savvytasker/logic/parser/ClearCommandParser.java

@@ -1,3 +1,4 @@
+//@@author A0139916U
 package seedu.savvytasker.logic.parser;
 
 import seedu.savvytasker.commons.core.Messages;

src/main/java/seedu/savvytasker/logic/parser/CommandParser.java

@@ -1,3 +1,4 @@
+//@@author A0139916U
 package seedu.savvytasker.logic.parser;
 
 import seedu.savvytasker.logic.commands.Command;

src/main/java/seedu/savvytasker/logic/parser/DateParser.java

@@ -1,3 +1,4 @@
+//@@author A0139916U
 package seedu.savvytasker.logic.parser;
 
 import java.util.Date;

src/main/java/seedu/savvytasker/logic/parser/DeleteCommandParser.java

@@ -1,3 +1,4 @@
+//@@author A0139916U
 package seedu.savvytasker.logic.parser;
 
 import java.util.regex.Matcher;

src/main/java/seedu/savvytasker/logic/parser/ExitCommandParser.java

@@ -1,3 +1,4 @@
+//@@author A0139916U
 package seedu.savvytasker.logic.parser;
 
 import seedu.savvytasker.commons.core.Messages;

src/main/java/seedu/savvytasker/logic/parser/FindCommandParser.java

@@ -1,3 +1,4 @@
+//@@author A0139916U
 package seedu.savvytasker.logic.parser;
 
 import java.util.Arrays;

src/main/java/seedu/savvytasker/logic/parser/HelpCommandParser.java

@@ -1,3 +1,4 @@
+//@@author A0139916U
 package seedu.savvytasker.logic.parser;
 
 import seedu.savvytasker.commons.core.Messages;

src/main/java/seedu/savvytasker/logic/parser/IndexParser.java

@@ -1,3 +1,4 @@
+//@@author A0139916U
 package seedu.savvytasker.logic.parser;
 
 import java.util.Arrays;

src/main/java/seedu/savvytasker/logic/parser/ListCommandParser.java

@@ -1,3 +1,4 @@
+//@@author A0139916U
 package seedu.savvytasker.logic.parser;
 
 import java.util.regex.Matcher;

src/main/java/seedu/savvytasker/logic/parser/MarkCommandParser.java

@@ -1,3 +1,4 @@
+//@@author A0139916U
 package seedu.savvytasker.logic.parser;
 
 import java.util.regex.Matcher;

src/main/java/seedu/savvytasker/logic/parser/MasterParser.java

@@ -1,3 +1,4 @@
+//@@author A0139916U
 package seedu.savvytasker.logic.parser;
 
 import static seedu.savvytasker.commons.core.Messages.MESSAGE_INVALID_COMMAND_FORMAT;

src/main/java/seedu/savvytasker/logic/parser/ModifyCommandParser.java

@@ -1,3 +1,4 @@
+//@@author A0139916U
 package seedu.savvytasker.logic.parser;
 
 import java.util.regex.Matcher;

src/main/java/seedu/savvytasker/logic/parser/ParseException.java

@@ -1,3 +1,4 @@
+//@@author A0139916U
 package seedu.savvytasker.logic.parser;
 
 /**

src/main/java/seedu/savvytasker/logic/parser/RedoCommandParser.java

@@ -1,3 +1,4 @@
+//@@author A0139916U
 package seedu.savvytasker.logic.parser;
 
 import seedu.savvytasker.commons.core.Messages;

src/main/java/seedu/savvytasker/logic/parser/TaskFieldParser.java

@@ -1,3 +1,4 @@
+//@@author A0139916U
 package seedu.savvytasker.logic.parser;
 
 import seedu.savvytasker.logic.parser.DateParser.InferredDate;

src/main/java/seedu/savvytasker/logic/parser/UnaliasCommandParser.java

@@ -1,3 +1,4 @@
+//@@author A0139916U
 package seedu.savvytasker.logic.parser;
 
 import java.util.regex.Matcher;

src/main/java/seedu/savvytasker/logic/parser/UndoCommandParser.java

@@ -1,3 +1,4 @@
+//@@author A0139916U
 package seedu.savvytasker.logic.parser;
 
 import seedu.savvytasker.commons.core.Messages;

src/main/java/seedu/savvytasker/logic/parser/UnmarkCommandParser.java

@@ -1,3 +1,4 @@
+//@@author A0139916U
 package seedu.savvytasker.logic.parser;
 
 import java.util.regex.Matcher;

src/main/java/seedu/savvytasker/model/Model.java

@@ -53,7 +53,7 @@ public interface Model {
 
     /** Updates the filter of the filtered task list to filter by the given keywords*/
     void updateFilteredTaskList(FindType findType, String[] keywords);
-    //@@author A0139915W
+    //@@author A0139916U
 
     /** Adds the given AliasSymbol */
     void addAliasSymbol(AliasSymbol symbol) throws DuplicateSymbolKeywordException;

src/main/java/seedu/savvytasker/model/ModelManager.java

@@ -80,7 +80,7 @@ public ReadOnlySavvyTasker getSavvyTasker() {
     private void indicateSavvyTaskerChanged() {
         raise(new SavvyTaskerChangedEvent(savvyTasker));
     }
-    //@@author A0139915W
+    //@@author A0139916U
 
     private void indicateAliasSymbolAdded(AliasSymbol symbol) {
         raise(new AliasSymbolChangedEvent(symbol, AliasSymbolChangedEvent.Action.Added));
@@ -111,7 +111,7 @@ public synchronized void addTask(Task t) throws DuplicateTaskException, InvalidD
         updateFilteredListToShowActive();
         indicateSavvyTaskerChanged();
     }
-    //@@author A0139915W
+    //@@author A0139916U
 
     @Override
     public synchronized void addAliasSymbol(AliasSymbol symbol) throws DuplicateSymbolKeywordException {

src/main/java/seedu/savvytasker/model/ReadOnlySavvyTasker.java

@@ -16,7 +16,7 @@ public interface ReadOnlySavvyTasker {
      * Returns a defensively copied task list.
      */
     TaskList getTaskList();
-    //@@author A0139915W
+    //@@author A0139916U
 
     /**
      * Returns a defensively copied alias symbol list.
@@ -28,7 +28,7 @@ public interface ReadOnlySavvyTasker {
      * Returns an unmodifiable view of task list
      */
     List<ReadOnlyTask> getReadOnlyListOfTasks();
-    //@@author A0139915W
+    //@@author A0139916U
 
     /**
      * Returns unmodifiable view of symbols list

src/main/java/seedu/savvytasker/model/SavvyTasker.java

@@ -26,7 +26,6 @@ public class SavvyTasker implements ReadOnlySavvyTasker {
 
     //@@author A0139915W
     private final TaskList tasks;
-    //@@author A0139915W
     private final AliasSymbolList symbols;
 
     public SavvyTasker() {
@@ -105,7 +104,7 @@ public boolean removeTask(ReadOnlyTask key) throws TaskNotFoundException {
     public boolean replaceTask(ReadOnlyTask key, Task replacement) throws TaskNotFoundException, InvalidDateException {
         return tasks.replace(key, replacement);
     }
-    //@@author A0139915W
+    //@@author A0139916U
 
     /**
      * Adds an alias symbol to savvy tasker.
@@ -124,7 +123,7 @@ public void addAliasSymbol(AliasSymbol symbol) throws DuplicateSymbolKeywordExce
     public void removeAliasSymbol(AliasSymbol symbol) throws SymbolKeywordNotFoundException {
         symbols.removeAliasSymbol(symbol);
     }
-
+    //@@author A0139915W
 
 //// util methods
 
@@ -146,6 +145,7 @@ public TaskList getTaskList() {
         return defensiveCopy;
     }
 
+    //@@author A0139916U
     @Override
     public List<AliasSymbol> getReadOnlyListOfAliasSymbols() {
         return symbols.asReadonly();
@@ -156,6 +156,7 @@ public AliasSymbolList getAliasSymbolList() {
         return new AliasSymbolList(symbols);
     }
 
+    //@@author A0139915W
     @Override
     public boolean equals(Object other) {
         return other == this // short circuit if same object

src/main/java/seedu/savvytasker/model/alias/AliasSymbol.java

@@ -1,3 +1,4 @@
+//@@author A0139916U
 package seedu.savvytasker.model.alias;
 
 import java.util.Objects;

src/main/java/seedu/savvytasker/model/alias/AliasSymbolList.java

@@ -1,3 +1,4 @@
+//@@author A0139916U
 package seedu.savvytasker.model.alias;
 
 import java.util.Iterator;

src/main/java/seedu/savvytasker/model/alias/DuplicateSymbolKeywordException.java

@@ -1,3 +1,4 @@
+//@@author A0139916U
 package seedu.savvytasker.model.alias;
 
 import seedu.savvytasker.commons.exceptions.IllegalValueException;

src/main/java/seedu/savvytasker/model/alias/SymbolKeywordNotFoundException.java

@@ -1,3 +1,4 @@
+//@@author A0139916U
 package seedu.savvytasker.model.alias;
 
 import seedu.savvytasker.commons.exceptions.IllegalValueException;

src/main/java/seedu/savvytasker/model/task/FindType.java

@@ -1,3 +1,4 @@
+//@@author A0139916U
 package seedu.savvytasker.model.task;
 
 /**

src/main/java/seedu/savvytasker/model/task/ListType.java

@@ -1,3 +1,4 @@
+//@@author A0139916U
 package seedu.savvytasker.model.task;
 
 /**

src/main/java/seedu/savvytasker/model/task/PriorityLevel.java

@@ -1,3 +1,4 @@
+//@@author A0139916U
 package seedu.savvytasker.model.task;
 
 /**

src/main/java/seedu/savvytasker/model/task/RecurrenceType.java

@@ -1,3 +1,4 @@
+//@@author A0139916U
 package seedu.savvytasker.model.task;
 
 /**

src/main/java/seedu/savvytasker/storage/XmlAdaptedAliasSymbol.java

@@ -1,3 +1,4 @@
+//@@author A0139916U
 package seedu.savvytasker.storage;
 
 import javax.xml.bind.annotation.XmlElement;

src/test/java/seedu/savvytasker/logic/parser/ParserTest.java

@@ -1,3 +1,4 @@
+//@@author A0139916U
 package seedu.savvytasker.logic.parser;
 
 import static org.junit.Assert.assertFalse;