--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/java/src/java/util/AbstractCollection.d	Fri Mar 13 16:57:07 2009 +0100
@@ -0,0 +1,78 @@
+module java.util.AbstractCollection;
+
+import java.lang.all;
+import java.util.Collection;
+import java.util.Iterator;
+
+abstract class AbstractCollection : Collection {
+    this(){
+    }
+    bool        add(Object o){
+        implMissing( __FILE__, __LINE__ );
+        return false;
+    }
+    bool        addAll(Collection c){
+        implMissing( __FILE__, __LINE__ );
+        return false;
+    }
+    void   clear(){
+        implMissing( __FILE__, __LINE__ );
+    }
+    bool        contains(Object o){
+        implMissing( __FILE__, __LINE__ );
+        return false;
+    }
+    bool        containsAll(Collection c){
+        if( c is null ) throw new NullPointerException();
+        foreach( o; c ){
+            if( !contains(o) ) return false;
+        }
+        return true;
+    }
+    override int opEquals(Object o){
+        implMissing( __FILE__, __LINE__ );
+        return false;
+    }
+    bool        isEmpty(){
+        implMissing( __FILE__, __LINE__ );
+        return false;
+    }
+    abstract  Iterator      iterator();
+    override hash_t toHash(){
+        implMissing( __FILE__, __LINE__ );
+        return 0;
+    }
+    bool        remove(Object o){
+        implMissing( __FILE__, __LINE__ );
+        return false;
+    }
+    bool        remove(String o){
+        return remove(stringcast(o));
+    }
+    bool        removeAll(Collection c){
+        if( c is null ) throw new NullPointerException();
+        bool res = false;
+        foreach( o; c ){
+            res |= remove(o);
+        }
+        return res;
+    }
+    bool        retainAll(Collection c){
+        implMissing( __FILE__, __LINE__ );
+        return false;
+    }
+    abstract  int   size();
+    Object[]       toArray(){
+        implMissing( __FILE__, __LINE__ );
+        return null;
+    }
+    Object[]       toArray(Object[] a){
+        implMissing( __FILE__, __LINE__ );
+        return null;
+    }
+    String         toString(){
+        implMissing( __FILE__, __LINE__ );
+        return null;
+    }
+}
+