done part 4

src/main/java/Table/Entry.java

@@ -10,12 +10,10 @@ public class Entry<K, V> {
     }
 
     public K getKey() {
-
         return key;
     }
 
     public V getValue() {
-
         return value;
     }
 

src/main/java/Table/Table.java

@@ -53,5 +53,3 @@ public class Table<K, V> {
 }
 
 
-//Steps
-//made the ArrayList Manage the Entry entries

src/main/java/TableNested/TableNested.java

@@ -7,5 +7,62 @@ import java.util.ArrayList;
  * Think about how nested classes should work with generics.
  */
 public class TableNested<K, V> {
+    private ArrayList<Table.Entry> entries;
 
+    public TableNested() {
+        this.entries = new ArrayList<>();
+    }
+
+    public Object get(K key) {
+        for (Table.Entry e : entries) {
+            if (e.getKey().equals(key)) {
+                return e.getValue();
+            }
+        }
+        return null;
+    }
+
+    public void put(K key, V value) {
+        //need to enter value and key into entry
+        int counter = 0;
+        for (Table.Entry e : entries) {
+            if (e.getKey().equals(key)) {
+                entries.set(counter, new Table.Entry<>(key, value));
+                return;
+            }
+        }
+        entries.add(new Table.Entry<>(key, value));
+    }
+
+    public void remove(K key) {
+        //needs to take a key, and if that key exists in the arraylist, remove the item
+        for (Table.Entry e : entries) {
+            if (e.getKey().equals(key)) {
+                entries.remove(e);
+                return;
+            }
+        }
+
+
+    }
+
+
+    public class Entry<K, V> {
+        private K key;
+        private V value;
+
+        public Entry(K key, V value) {
+            this.key = key;
+            this.value = value;
+        }
+
+        public K getKey() {
+            return key;
+        }
+
+        public V getValue() {
+            return value;
+        }
+
+    }
 }

src/test/java/TableNested/TableNestedTest.java

@@ -1,50 +1,50 @@
-//package TableNested;
-//
-//import org.junit.Assert;
-//import org.junit.Test;
-//
-//public class TableNestedTest {
-//    @Test
-//    public void testGetWithoutAnItemReturnsNull() throws Exception {
-//        // Given an empty table
-//        TableNested<String, Integer> table = new TableNested<String, Integer>();
-//        // When we try and get an item then it returns null
-//        Assert.assertEquals(table.get("foo"), null);
-//    }
-//
-//    @Test
-//    public void testPutAnItemReturnsAndDoesNotDelete() throws Exception {
-//        //Given an empty table
-//        TableNested<String, Integer> table = new TableNested<String, Integer>();
-//        // When we put an item in it
-//        table.put("foo", 1);
-//        // Then we should be able to get it's value
-//        Assert.assertEquals(table.get("foo"), new Integer(1));
-//        // And then we should be able to get it again as it wasn't removed
-//        Assert.assertEquals(table.get("foo"), new Integer(1));
-//    }
-//
-//    @Test
-//    public void testOverwritingAnItem() throws Exception {
-//        //Given an empty table
-//        TableNested<String, Integer> table = new TableNested<String, Integer>();
-//        // When we put an item in it
-//        table.put("foo", 1);
-//        // And we put a new value with the same key
-//        table.put("foo", 2);
-//        // Then we should get back the new value
-//        Assert.assertEquals(table.get("foo"), new Integer(2));
-//    }
-//
-//    @Test
-//    public void testRemoveAnItem() throws Exception {
-//        //Given an empty table
-//        TableNested<String, Integer> table = new TableNested<String, Integer>();
-//        // When we put an item in it
-//        table.put("foo", 1);
-//        // And we remove that item
-//        table.remove("foo");
-//        // Then we should get back null for that balue
-//        Assert.assertEquals(table.get("foo"), null);
-//    }
-//}
+package TableNested;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+public class TableNestedTest {
+    @Test
+    public void testGetWithoutAnItemReturnsNull() throws Exception {
+        // Given an empty table
+        TableNested<String, Integer> table = new TableNested<String, Integer>();
+        // When we try and get an item then it returns null
+        Assert.assertEquals(table.get("foo"), null);
+    }
+
+    @Test
+    public void testPutAnItemReturnsAndDoesNotDelete() throws Exception {
+        //Given an empty table
+        TableNested<String, Integer> table = new TableNested<String, Integer>();
+        // When we put an item in it
+        table.put("foo", 1);
+        // Then we should be able to get it's value
+        Assert.assertEquals(table.get("foo"), new Integer(1));
+        // And then we should be able to get it again as it wasn't removed
+        Assert.assertEquals(table.get("foo"), new Integer(1));
+    }
+
+    @Test
+    public void testOverwritingAnItem() throws Exception {
+        //Given an empty table
+        TableNested<String, Integer> table = new TableNested<String, Integer>();
+        // When we put an item in it
+        table.put("foo", 1);
+        // And we put a new value with the same key
+        table.put("foo", 2);
+        // Then we should get back the new value
+        Assert.assertEquals(table.get("foo"), new Integer(2));
+    }
+
+    @Test
+    public void testRemoveAnItem() throws Exception {
+        //Given an empty table
+        TableNested<String, Integer> table = new TableNested<String, Integer>();
+        // When we put an item in it
+        table.put("foo", 1);
+        // And we remove that item
+        table.remove("foo");
+        // Then we should get back null for that balue
+        Assert.assertEquals(table.get("foo"), null);
+    }
+}