public global::Com.Google.Protobuf.ExtensionRegistry.ExtensionInfo FindExtensionByNumber(global::Com.Google.Protobuf.Descriptors.Descriptor p0, int p1)
 {
     if (id_findExtensionByNumber_Lcom_google_protobuf_Descriptors_Descriptor_I == IntPtr.Zero)
     {
         id_findExtensionByNumber_Lcom_google_protobuf_Descriptors_Descriptor_I = JNIEnv.GetMethodID(class_ref, "findExtensionByNumber", "(Lcom/google/protobuf/Descriptors$Descriptor;I)Lcom/google/protobuf/ExtensionRegistry$ExtensionInfo;");
     }
     global::Com.Google.Protobuf.ExtensionRegistry.ExtensionInfo __ret = global::Java.Lang.Object.GetObject <global::Com.Google.Protobuf.ExtensionRegistry.ExtensionInfo> (JNIEnv.CallObjectMethod(Handle, id_findExtensionByNumber_Lcom_google_protobuf_Descriptors_Descriptor_I, new JValue(p0), new JValue(p1)), JniHandleOwnership.TransferLocalRef);
     return(__ret);
 }
        public global::Com.Google.Protobuf.ExtensionRegistry.ExtensionInfo FindExtensionByName(string p0)
        {
            if (id_findExtensionByName_Ljava_lang_String_ == IntPtr.Zero)
            {
                id_findExtensionByName_Ljava_lang_String_ = JNIEnv.GetMethodID(class_ref, "findExtensionByName", "(Ljava/lang/String;)Lcom/google/protobuf/ExtensionRegistry$ExtensionInfo;");
            }
            IntPtr native_p0 = JNIEnv.NewString(p0);

            global::Com.Google.Protobuf.ExtensionRegistry.ExtensionInfo __ret = global::Java.Lang.Object.GetObject <global::Com.Google.Protobuf.ExtensionRegistry.ExtensionInfo> (JNIEnv.CallObjectMethod(Handle, id_findExtensionByName_Ljava_lang_String_, new JValue(native_p0)), JniHandleOwnership.TransferLocalRef);
            JNIEnv.DeleteLocalRef(native_p0);
            return(__ret);
        }