Remove Rid from Reminders

Author: jovyntls

src/main/java/seedu/address/model/AddressBook.java

@@ -165,7 +165,6 @@ public boolean hasReminder(Reminder reminder) {
      */
     public void addReminder(Reminder reminder) {
         reminders.add(reminder);
-        reminder.setRid(reminders.getCurrentIndex() + 1);
     }
 
     /**

src/main/java/seedu/address/model/reminder/Reminder.java

@@ -8,7 +8,6 @@ public class Reminder {
     // Identity fields
     private final ReminderName reminderName;
     private final ReminderStartDate reminderStartDate;
-    private int rid;
 
     /**
      * Every field must be present and not null.
@@ -27,14 +26,6 @@ public ReminderStartDate getStartDate() {
         return reminderStartDate;
     }
 
-    public void setRid(int rid) {
-        this.rid = rid;
-    }
-
-    public int getRid() {
-        return rid;
-    }
-
     /**
      * Returns true if both Reminders have the same reminderName.
      * This defines a weaker notion of equality between two Reminders.

src/main/java/seedu/address/model/reminder/UniqueReminderList.java

@@ -28,18 +28,6 @@ public class UniqueReminderList implements Iterable<Reminder> {
     private final ObservableList<Reminder> internalUnmodifiableList =
             FXCollections.unmodifiableObservableList(internalList);
 
-    /**
-     * Returns the current largest rid
-     * @return the current largest rid
-     */
-    public int getCurrentIndex() {
-        if (this.internalList.size() == 0) {
-            return 0;
-        } else {
-            return this.internalList.get(this.internalList.size() - 1).getRid();
-        }
-    }
-
     /**
      * Returns true if the list contains an equivalent Reminder as the given argument.
      */