test&lab

test/ListInterface.java

@@ -0,0 +1,21 @@
+public interface ListInterface<T>{
+    public void add(T newEntry);
+
+    public void add(int newPosition, T newEntry);
+
+    public T remove(int givenPosition);
+
+    public void clear();
+
+    public T replace(int givenPosition, T newEntry);
+
+    public T getEntry(int givenPosition);
+
+    public T[] toArray();
+
+    public boolean contains(T anEntry);
+
+    public int getLenght();
+
+    public boolean isEmpty();
+}