1 files changed, 71 insertions, 0 deletions
diff --git a/runtime/native/java_lang_reflect_Method.cc b/runtime/native/java_lang_reflect_Method.cc
new file mode 100644
index 0000000000..14dc6a44ee
--- /dev/null
+++ b/runtime/native/java_lang_reflect_Method.cc
@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 2008 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 "class_linker.h"
+#include "jni_internal.h"
+#include "mirror/class-inl.h"
+#include "mirror/abstract_method.h"
+#include "mirror/abstract_method-inl.h"
+#include "mirror/object-inl.h"
+#include "mirror/object_array-inl.h"
+#include "mirror/proxy.h"
+#include "object_utils.h"
+#include "reflection.h"
+#include "scoped_thread_state_change.h"
+
+namespace art {
+
+static jobject Method_invoke(JNIEnv* env, jobject javaMethod, jobject javaReceiver, jobject javaArgs) {
+  ScopedObjectAccess soa(env);
+  return InvokeMethod(soa, javaMethod, javaReceiver, javaArgs);
+}
+
+static jobject Method_getExceptionTypesNative(JNIEnv* env, jobject javaMethod) {
+  ScopedObjectAccess soa(env);
+  mirror::AbstractMethod* proxy_method = soa.Decode<mirror::Object*>(javaMethod)->AsMethod();
+  CHECK(proxy_method->GetDeclaringClass()->IsProxyClass());
+  mirror::SynthesizedProxyClass* proxy_class =
+      down_cast<mirror::SynthesizedProxyClass*>(proxy_method->GetDeclaringClass());
+  int throws_index = -1;
+  size_t num_virt_methods = proxy_class->NumVirtualMethods();
+  for (size_t i = 0; i < num_virt_methods; i++) {
+    if (proxy_class->GetVirtualMethod(i) == proxy_method) {
+      throws_index = i;
+      break;
+    }
+  }
+  CHECK_NE(throws_index, -1);
+  mirror::ObjectArray<mirror::Class>* declared_exceptions = proxy_class->GetThrows()->Get(throws_index);
+  return soa.AddLocalReference<jobject>(declared_exceptions->Clone(soa.Self()));
+}
+
+static jobject Method_findOverriddenMethodNative(JNIEnv* env, jobject javaMethod) {
+  ScopedObjectAccess soa(env);
+  mirror::AbstractMethod* method = soa.Decode<mirror::Object*>(javaMethod)->AsMethod();
+  return soa.AddLocalReference<jobject>(method->FindOverriddenMethod());
+}
+
+static JNINativeMethod gMethods[] = {
+  NATIVE_METHOD(Method, invoke, "(Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;"),
+  NATIVE_METHOD(Method, getExceptionTypesNative, "()[Ljava/lang/Class;"),
+  NATIVE_METHOD(Method, findOverriddenMethodNative, "()Ljava/lang/reflect/Method;"),
+};
+
+void register_java_lang_reflect_Method(JNIEnv* env) {
+  REGISTER_NATIVE_METHODS("java/lang/reflect/Method");
+}
+
+}  // namespace art