| // Copyright 2024 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.auto.value.AutoValue; |
| import com.google.devtools.build.lib.vfs.RootedPath; |
| import com.google.devtools.build.skyframe.AbstractSkyKey; |
| import com.google.devtools.build.skyframe.SkyFunctionName; |
| import com.google.devtools.build.skyframe.SkyValue; |
| |
| /** |
| * Contains information about the recursive digest of a directory tree, including all transitive |
| * descendant files and their contents. |
| */ |
| @AutoValue |
| public abstract class DirectoryTreeDigestValue implements SkyValue { |
| public abstract String hexDigest(); |
| |
| public static DirectoryTreeDigestValue of(String hexDigest) { |
| return new AutoValue_DirectoryTreeDigestValue(hexDigest); |
| } |
| |
| public static Key key(RootedPath path) { |
| return new Key(path); |
| } |
| |
| /** Key type for {@link DirectoryTreeDigestValue}. */ |
| public static class Key extends AbstractSkyKey<RootedPath> { |
| |
| private Key(RootedPath rootedPath) { |
| super(rootedPath); |
| } |
| |
| @Override |
| public SkyFunctionName functionName() { |
| return SkyFunctions.DIRECTORY_TREE_DIGEST; |
| } |
| } |
| } |