// Copyright 2014 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.actions; import com.google.common.base.Preconditions; import com.google.common.collect.Interner; import com.google.devtools.build.lib.concurrent.BlazeInterners; import com.google.devtools.build.lib.concurrent.ThreadSafety; import com.google.devtools.build.lib.skyframe.serialization.autocodec.AutoCodec; import com.google.devtools.build.skyframe.SkyFunctionName; import com.google.devtools.build.skyframe.SkyKey; /** * A {@link SkyKey} coming from an {@link Artifact} that is not mandatory: absence of the Artifact * does not imply any error. * *
Since {@link Artifact} is already a {@link SkyKey}, this wrapper is only needed when the
* {@link Artifact} is not mandatory (discovered during include scanning).
*/
// TODO(janakr): pull mandatory/non-mandatory handling up to consumers and get rid of this wrapper.
@AutoCodec
public class ArtifactSkyKey implements SkyKey {
private static final Interner