data_structures_free

net/datastructures/Position.java

@@ -0,0 +1,12 @@
+package net.datastructures;
+/**
+ * An interface for a position, which is a holder object storing a
+ * single element.
+ * @author Roberto Tamassia, Michael Goodrich
+ */
+//begin#fragment All
+public interface Position<E> {
+  /** Return the element stored at this position. */
+  E element();
+}
+//end#fragment All