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-inl.h" 18 19 #include "art_method.h" 20 #include "gc_root-inl.h" 21 22 namespace art { 23 namespace mirror { 24 25 GcRoot<Class> Reference::java_lang_ref_Reference_; 26 27 void Reference::SetClass(ObjPtr<Class> java_lang_ref_Reference) { 28 CHECK(java_lang_ref_Reference_.IsNull()); 29 CHECK(java_lang_ref_Reference != nullptr); 30 java_lang_ref_Reference_ = GcRoot<Class>(java_lang_ref_Reference); 31 } 32 33 void Reference::ResetClass() { 34 CHECK(!java_lang_ref_Reference_.IsNull()); 35 java_lang_ref_Reference_ = GcRoot<Class>(nullptr); 36 } 37 38 void Reference::VisitRoots(RootVisitor* visitor) { 39 java_lang_ref_Reference_.VisitRootIfNonNull(visitor, RootInfo(kRootStickyClass)); 40 } 41 42 } // namespace mirror 43 } // namespace art 44
