jdk
1/*
2* Copyright (c) 1999, 2023, Oracle and/or its affiliates. All rights reserved.
3* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4*
5* This code is free software; you can redistribute it and/or modify it
6* under the terms of the GNU General Public License version 2 only, as
7* published by the Free Software Foundation.
8*
9* This code is distributed in the hope that it will be useful, but WITHOUT
10* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12* version 2 for more details (a copy is included in the LICENSE file that
13* accompanied this code).
14*
15* You should have received a copy of the GNU General Public License version
16* 2 along with this work; if not, write to the Free Software Foundation,
17* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18*
19* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20* or visit www.oracle.com if you need additional information or have any
21* questions.
22*
23*/
24
25#include "precompiled.hpp"26#include "ci/ciNullObject.hpp"27#include "ci/ciObjArray.hpp"28#include "ci/ciUtilities.inline.hpp"29#include "oops/objArrayOop.inline.hpp"30
31// ciObjArray
32//
33// This class represents an objArrayOop in the HotSpot virtual
34// machine.
35
36ciObject* ciObjArray::obj_at(int index) {37VM_ENTRY_MARK;38objArrayOop array = get_objArrayOop();39assert(index >= 0 && index < array->length(), "OOB access");40oop o = array->obj_at(index);41if (o == nullptr) {42return ciNullObject::make();43} else {44return CURRENT_ENV->get_object(o);45}46}
47