Ticket #567: ClassUtil.java.diff

src/core/net/sf/basedb/util/ClassUtil.java

@@ -51 +51 @@
     @return A constructor object or null if no constructor was found
   */
   @SuppressWarnings({"unchecked"})
-  public static <I> Constructor<I> findConstructor(Class<I> clazz, Object[] parameters)
+  public static <I> Constructor<? extends I> findConstructor(Class<I> clazz, Object[] parameters)
   {
-    Constructor<I>[] all = clazz.getDeclaredConstructors();
-    for (Constructor<I> c : all)
+    Constructor<?>[] all = clazz.getDeclaredConstructors();
+    for (Constructor<?> c : all)
     {
       if (isAssignable(c.getParameterTypes(), parameters))
       {
-        return c;
+        return (Constructor<? extends I>) c;
       }
     }
     return null;