Update CircularArrayFIFOQueue.java to fit with p1-public

src/main/java/datastructures/worklists/CircularArrayFIFOQueue.java

@@ -3,18 +3,11 @@ package datastructures.worklists;
 import cse332.exceptions.NotYetImplementedException;
 import cse332.interfaces.worklists.FixedSizeFIFOWorkList;
 
-import java.util.NoSuchElementException;
-
 /**
  * See cse332/interfaces/worklists/FixedSizeFIFOWorkList.java
  * for method specifications.
  */
-public class CircularArrayFIFOQueue<E extends Comparable<E>> extends FixedSizeFIFOWorkList<E> {
-
-    private E[] queue;
-    private int front;
-    private int size;
-
+public class CircularArrayFIFOQueue<E> extends FixedSizeFIFOWorkList<E> {
     public CircularArrayFIFOQueue(int capacity) {
         super(capacity);
         throw new NotYetImplementedException();
@@ -57,17 +50,31 @@ public class CircularArrayFIFOQueue<E extends Comparable<E>> extends FixedSizeFI
 
     @Override
     public int compareTo(FixedSizeFIFOWorkList<E> other) {
+        // You will implement this method in project 2. Leave this method unchanged for project 1.
         throw new NotYetImplementedException();
     }
 
     @Override
     @SuppressWarnings("unchecked")
     public boolean equals(Object obj) {
-        throw new NotYetImplementedException();
+        // You will finish implementing this method in project 2. Leave this method unchanged for project 1.
+        if (this == obj) {
+            return true;
+        } else if (!(obj instanceof FixedSizeFIFOWorkList<?>)) {
+            return false;
+        } else {
+            // Uncomment the line below for p2 when you implement equals
+            // FixedSizeFIFOWorkList<E> other = (FixedSizeFIFOWorkList<E>) obj;
+
+            // Your code goes here
+
+            throw new NotYetImplementedException();
+        }
     }
 
     @Override
     public int hashCode() {
+        // You will implement this method in project 2. Leave this method unchanged for project 1.
         throw new NotYetImplementedException();
     }
 }