| /* |
| * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| * |
| */ |
| |
| #include "precompiled.hpp" |
| #include "ci/ciNullObject.hpp" |
| |
| // ciNullObject |
| // |
| // This class represents a null reference. It can be used |
| // as a class loader or as the null constant. |
| |
| // ------------------------------------------------------------------ |
| // ciNullObject::print_impl |
| // |
| // Implementation of the print method. |
| void ciNullObject::print_impl(outputStream* st) { |
| ciObject::print_impl(st); |
| st->print(" unique"); |
| } |
| |
| // ------------------------------------------------------------------ |
| // ciNullObject::make |
| // |
| // Get the distinguished instance of this class. |
| ciNullObject* ciNullObject::make() { |
| return CURRENT_ENV->_null_object_instance->as_null_object(); |
| } |
