1 files changed, 103 insertions, 0 deletions
diff --git a/runtime/mirror/method.cc b/runtime/mirror/method.cc
new file mode 100644
index 0000000..81530bb
--- /dev/null
+++ b/runtime/mirror/method.cc
@@ -0,0 +1,103 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "method.h"
+
+#include "mirror/art_method.h"
+#include "mirror/object-inl.h"
+
+namespace art {
+namespace mirror {
+
+GcRoot<Class> Method::static_class_;
+GcRoot<Class> Method::array_class_;
+GcRoot<Class> Constructor::static_class_;
+GcRoot<Class> Constructor::array_class_;
+
+void Method::SetClass(Class* klass) {
+  CHECK(static_class_.IsNull()) << static_class_.Read() << " " << klass;
+  CHECK(klass != nullptr);
+  static_class_ = GcRoot<Class>(klass);
+}
+
+void Method::ResetClass() {
+  CHECK(!static_class_.IsNull());
+  static_class_ = GcRoot<Class>(nullptr);
+}
+
+void Method::SetArrayClass(Class* klass) {
+  CHECK(array_class_.IsNull()) << array_class_.Read() << " " << klass;
+  CHECK(klass != nullptr);
+  array_class_ = GcRoot<Class>(klass);
+}
+
+void Method::ResetArrayClass() {
+  CHECK(!array_class_.IsNull());
+  array_class_ = GcRoot<Class>(nullptr);
+}
+
+Method* Method::CreateFromArtMethod(Thread* self, mirror::ArtMethod* method) {
+  DCHECK(!method->IsConstructor()) << PrettyMethod(method);
+  auto* ret = down_cast<Method*>(StaticClass()->AllocObject(self));
+  if (LIKELY(ret != nullptr)) {
+    static_cast<AbstractMethod*>(ret)->CreateFromArtMethod(method);
+  }
+  return ret;
+}
+
+void Method::VisitRoots(RootVisitor* visitor) {
+  static_class_.VisitRootIfNonNull(visitor, RootInfo(kRootStickyClass));
+  array_class_.VisitRootIfNonNull(visitor, RootInfo(kRootStickyClass));
+}
+
+void Constructor::SetClass(Class* klass) {
+  CHECK(static_class_.IsNull()) << static_class_.Read() << " " << klass;
+  CHECK(klass != nullptr);
+  static_class_ = GcRoot<Class>(klass);
+}
+
+void Constructor::ResetClass() {
+  CHECK(!static_class_.IsNull());
+  static_class_ = GcRoot<Class>(nullptr);
+}
+
+void Constructor::SetArrayClass(Class* klass) {
+  CHECK(array_class_.IsNull()) << array_class_.Read() << " " << klass;
+  CHECK(klass != nullptr);
+  array_class_ = GcRoot<Class>(klass);
+}
+
+void Constructor::ResetArrayClass() {
+  CHECK(!array_class_.IsNull());
+  array_class_ = GcRoot<Class>(nullptr);
+}
+
+void Constructor::VisitRoots(RootVisitor* visitor) {
+  static_class_.VisitRootIfNonNull(visitor, RootInfo(kRootStickyClass));
+  array_class_.VisitRootIfNonNull(visitor, RootInfo(kRootStickyClass));
+}
+
+Constructor* Constructor::CreateFromArtMethod(Thread* self, mirror::ArtMethod* method) {
+  DCHECK(method->IsConstructor()) << PrettyMethod(method);
+  auto* ret = down_cast<Constructor*>(StaticClass()->AllocObject(self));
+  if (LIKELY(ret != nullptr)) {
+    static_cast<AbstractMethod*>(ret)->CreateFromArtMethod(method);
+  }
+  return ret;
+}
+
+}  // namespace mirror
+}  // namespace art