| // 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 { | |
| } |