diff --git a/SimpleLinkedList/src/solution/AbstractSimpleList.java b/SimpleLinkedList/src/solution/AbstractSimpleList.java
new file mode 100644
index 0000000..9d5c60b
--- /dev/null
+++ b/SimpleLinkedList/src/solution/AbstractSimpleList.java
@@ -0,0 +1,43 @@
+package solution;
+
+import java.util.Collection;
+
+public class AbstractSimpleList<E> implements ISimpleList<E>{
+
+	@Override
+	public int size() {
+		// TODO Auto-generated method stub
+		return 0;
+	}
+
+	@Override
+	public boolean add(E e) {
+		// TODO Auto-generated method stub
+		return false;
+	}
+
+	@Override
+	public boolean add(Collection c) {
+		// TODO Auto-generated method stub
+		return false;
+	}
+
+	@Override
+	public boolean contains(Object o) {
+		// TODO Auto-generated method stub
+		return false;
+	}
+
+	@Override
+	public boolean remove(Object o) {
+		// TODO Auto-generated method stub
+		return false;
+	}
+
+	@Override
+	public void forAll(ICommand<E> command) {
+		// TODO Auto-generated method stub
+		
+	}
+
+}