| // Copyright 2018 The Bazel Authors. All rights reserved. |
| // |
| // 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. |
| package com.google.devtools.build.lib.syntax; |
| |
| /** |
| * A marker interface for a {@link ClassObject} whose {@link #getValue} always returns a |
| * Skylark-friendly value, with no defensive conversion required. |
| * |
| * <p>An value is Skylark-friendly if its class (or a supertype) implements |
| * {@link com.google.devtools.build.lib.skylarkinterface.SkylarkValue}, |
| * is annotated with {@link com.google.devtools.build.lib.skylarkinterface.SkylarkModule}, or is a |
| * Skylark primitive like {@link String}. |
| * |
| * <p>Ideally, this class should not be needed, and all {@link ClassObject}s should only expose |
| * Skylark-friendly values. |
| */ |
| public interface SkylarkClassObject extends ClassObject { |
| } |