1 /* 2 * Copyright (C) 2011 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 #include "reference.h" 18 19 namespace art { 20 namespace mirror { 21 22 GcRoot<Class> Reference::java_lang_ref_Reference_; 23 24 void Reference::SetClass(Class* java_lang_ref_Reference) { 25 CHECK(java_lang_ref_Reference_.IsNull()); 26 CHECK(java_lang_ref_Reference != nullptr); 27 java_lang_ref_Reference_ = GcRoot<Class>(java_lang_ref_Reference); 28 } 29 30 void Reference::ResetClass() { 31 CHECK(!java_lang_ref_Reference_.IsNull()); 32 java_lang_ref_Reference_ = GcRoot<Class>(nullptr); 33 } 34 35 void Reference::VisitRoots(RootCallback* callback, void* arg) { 36 if (!java_lang_ref_Reference_.IsNull()) { 37 java_lang_ref_Reference_.VisitRoot(callback, arg, 0, kRootStickyClass); 38 } 39 } 40 41 } // namespace mirror 42 } // namespace art 43
