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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24 
25 #ifndef SHARE_CI_CITYPEARRAYKLASS_HPP
26 #define SHARE_CI_CITYPEARRAYKLASS_HPP
27 
28 #include "ci/ciArrayKlass.hpp"
29 
30 // ciTypeArrayKlass
31 //
32 // This class represents a Klass* in the HotSpot virtual machine
33 // whose Klass part in a TypeArrayKlass.
34 class ciTypeArrayKlass : public ciArrayKlass {
35   CI_PACKAGE_ACCESS
36 
37 protected:
38   ciTypeArrayKlass(Klass* k);
39 
40   TypeArrayKlass* get_TypeArrayKlass() {
41     return (TypeArrayKlass*)get_Klass();
42   }
43 
44   const char* type_string() { return "ciTypeArrayKlass"; }
45 
46   // Helper method for make.
47   static ciTypeArrayKlass* make_impl(BasicType type);
48 
49 public:
50   // The type of the array elements.
51   BasicType element_type() {
52     return Klass::layout_helper_element_type(layout_helper());
53   }
54 
55   // What kind of ciObject is this?
56   bool is_type_array_klass() const { return true; }
57 
58   // Make an array klass corresponding to the specified primitive type.
59   static ciTypeArrayKlass* make(BasicType type);
60 
61   virtual ciKlass* exact_klass() {
62     return this;
63   }
64 
65   virtual bool can_be_inline_array_klass() {
66     return false;
67   }
68 };
69 
70 #endif // SHARE_CI_CITYPEARRAYKLASS_HPP