| // Copyright 2020 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.skyframe; |
| |
| import com.google.devtools.build.lib.actions.Artifact; |
| import com.google.devtools.build.lib.actions.Artifact.SpecialArtifact; |
| |
| /** Supports metadata injection of action outputs into skyframe. */ |
| public interface TreeArtifactInjector { |
| |
| /** |
| * Injects the metadata of a tree artifact. |
| * |
| * <p>This can be used to save filesystem operations when the metadata is already known. |
| * |
| * @param output an output directory {@linkplain Artifact#isTreeArtifact tree artifact} |
| * @param tree a {@link TreeArtifactValue} with the metadata of the files stored in the directory |
| */ |
| void injectTree(SpecialArtifact output, TreeArtifactValue tree); |
| } |