1/*
2 * Copyright (c) 1999, 2019, 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
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23 */
24
25#ifndef SHARE_CI_CIOBJARRAYKLASS_HPP
26#define SHARE_CI_CIOBJARRAYKLASS_HPP
27
28#include "ci/ciArrayKlass.hpp"
29
30// ciObjArrayKlass
31//
32// This class represents a Klass* in the HotSpot virtual machine
33// whose Klass part is an ObjArrayKlass.
34class ciObjArrayKlass : public ciArrayKlass {
35 CI_PACKAGE_ACCESS
36 friend class ciEnv;
37
38private:
39 ciKlass* _element_klass;
40 ciKlass* _base_element_klass;
41
42protected:
43 ciObjArrayKlass(Klass* k);
44 ciObjArrayKlass(ciSymbol* array_name,
45 ciKlass* base_element_klass,
46 int dimension);
47
48 ObjArrayKlass* get_ObjArrayKlass() {
49 return (ObjArrayKlass*)get_Klass();
50 }
51
52 static ciObjArrayKlass* make_impl(ciKlass* element_klass);
53 static ciSymbol* construct_array_name(ciSymbol* element_name,
54 int dimension);
55
56 const char* type_string() { return "ciObjArrayKlass"; }
57
58 oop loader() { return _base_element_klass->loader(); }
59 jobject loader_handle() { return _base_element_klass->loader_handle(); }
60
61 oop protection_domain() { return _base_element_klass->protection_domain(); }
62 jobject protection_domain_handle() { return _base_element_klass->protection_domain_handle(); }
63
64
65public:
66 // The one-level type of the array elements.
67 ciKlass* element_klass();
68
69 // The innermost type of the array elements.
70 ciKlass* base_element_klass() { return _base_element_klass; }
71
72 // What kind of ciObject is this?
73 bool is_obj_array_klass() const { return true; }
74
75 static ciObjArrayKlass* make(ciKlass* element_klass);
76
77 virtual ciKlass* exact_klass();
78};
79
80#endif // SHARE_CI_CIOBJARRAYKLASS_HPP
81