Mercurial > hg > truffle
view src/share/vm/ci/ciNullObject.cpp @ 0:a61af66fc99e jdk7-b24
Initial load
author | duke |
---|---|
date | Sat, 01 Dec 2007 00:00:00 +0000 |
parents | |
children | c18cbe5936b8 |
line wrap: on
line source
/* * Copyright 1999 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, * CA 95054 USA or visit www.sun.com if you need additional information or * have any questions. * */ #include "incls/_precompiled.incl" #include "incls/_ciNullObject.cpp.incl" // 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(); }