--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/base/src/java/util/Set.d	Sat Mar 21 11:33:57 2009 +0100
@@ -0,0 +1,31 @@
+module java.util.Set;
+
+import java.lang.all;
+import java.util.Collection;
+import java.util.Iterator;
+
+interface Set : Collection {
+    public bool     add(Object o);
+    public bool     add(String o);
+    public bool     addAll(Collection c);
+    public void     clear();
+    public bool     contains(Object o);
+    public bool     contains(String o);
+    public bool     containsAll(Collection c);
+    public int      opEquals(Object o);
+    public hash_t   toHash();
+    public bool     isEmpty();
+    public Iterator iterator();
+    public bool     remove(Object o);
+    public bool     remove(String o);
+    public bool     removeAll(Collection c);
+    public bool     retainAll(Collection c);
+    public int      size();
+    public Object[] toArray();
+    public Object[] toArray(Object[] a);
+    public String   toString();
+
+    // only for D
+    public int opApply (int delegate(ref Object value) dg);
+}
+