1 /*
2  * Copyright (C) 2015 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #ifndef ART_RUNTIME_MIRROR_ACCESSIBLE_OBJECT_H_
18 #define ART_RUNTIME_MIRROR_ACCESSIBLE_OBJECT_H_
19 
20 #include "object.h"
21 #include "read_barrier_option.h"
22 
23 namespace art {
24 
25 namespace mirror {
26 
27 // C++ mirror of java.lang.reflect.AccessibleObject
28 class MANAGED AccessibleObject : public Object {
29  public:
FlagOffset()30   static MemberOffset FlagOffset() {
31     return OFFSET_OF_OBJECT_MEMBER(AccessibleObject, flag_);
32   }
33 
IsAccessible()34   bool IsAccessible() REQUIRES_SHARED(Locks::mutator_lock_) {
35     return GetFieldBoolean(FlagOffset());
36   }
37 
38  private:
39   // We only use the field indirectly using the FlagOffset() method.
40   uint8_t flag_ ATTRIBUTE_UNUSED;
41   // Padding required for correct alignment of subclasses like Executable, Field, etc.
42   uint8_t padding_[1] ATTRIBUTE_UNUSED;
43 
44   DISALLOW_IMPLICIT_CONSTRUCTORS(AccessibleObject);
45 };
46 
47 }  // namespace mirror
48 }  // namespace art
49 
50 #endif  // ART_RUNTIME_MIRROR_ACCESSIBLE_OBJECT_H_
51