UnityEditor.RuntimeClassRegistry.GetRetentionLevel C# (CSharp) Method

        public string GetRetentionLevel(string className)
        {
            if (this.retentionLevel.ContainsKey(className))
            {
                return this.retentionLevel[className];
            }
            return "fields";
        }

		public static string GenerateBlackList(string librariesFolder, RuntimeClassRegistry usedClasses, string[] allAssemblies)
		{
			string text = "tmplink.xml";
			usedClasses.SynchronizeClasses();
			using (TextWriter textWriter = new StreamWriter(Path.Combine(librariesFolder, text)))
			{
				textWriter.WriteLine("<linker>");
				textWriter.WriteLine("<assembly fullname=\"UnityEngine\">");
				foreach (string current in usedClasses.GetAllManagedClassesAsString())
				{
					textWriter.WriteLine(string.Format("<type fullname=\"UnityEngine.{0}\" preserve=\"{1}\"/>", current, usedClasses.GetRetentionLevel(current)));
				}
				textWriter.WriteLine("</assembly>");
				DefaultAssemblyResolver defaultAssemblyResolver = new DefaultAssemblyResolver();
				defaultAssemblyResolver.AddSearchDirectory(librariesFolder);
				for (int i = 0; i < allAssemblies.Length; i++)
				{
					string path = allAssemblies[i];
					AssemblyDefinition assemblyDefinition = defaultAssemblyResolver.Resolve(Path.GetFileNameWithoutExtension(path), new ReaderParameters
					{
						AssemblyResolver = defaultAssemblyResolver
					});
					textWriter.WriteLine("<assembly fullname=\"{0}\">", assemblyDefinition.Name.Name);
					MonoAssemblyStripping.GenerateBlackListTypeXML(textWriter, assemblyDefinition.MainModule.Types, usedClasses.GetAllManagedBaseClassesAsString());
					textWriter.WriteLine("</assembly>");
				}
				textWriter.WriteLine("</linker>");
			}
			return text;
		}