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// Copyright 2016 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.common.collect.Interner;
import com.google.devtools.build.lib.cmdline.PackageIdentifier;
import com.google.devtools.build.lib.concurrent.BlazeInterners;
import com.google.devtools.build.lib.pkgcache.FilteringPolicy;
import com.google.devtools.build.lib.skyframe.serialization.autocodec.AutoCodec;
import com.google.devtools.build.lib.skyframe.serialization.autocodec.SerializationConstant;
import com.google.devtools.build.skyframe.SkyFunctionName;
import com.google.devtools.build.skyframe.SkyKey;
import com.google.devtools.build.skyframe.SkyValue;
/** Singleton result of {@link CollectTargetsInPackageFunction}. */
public class CollectTargetsInPackageValue implements SkyValue {
@SerializationConstant
public static final CollectTargetsInPackageValue INSTANCE = new CollectTargetsInPackageValue();
private CollectTargetsInPackageValue() {}
/**
* Creates a key for evaluation of {@link CollectTargetsInPackageFunction}. See that class's
* comment for what callers should have done beforehand.
*/
public static CollectTargetsInPackageKey key(
PackageIdentifier packageId, FilteringPolicy filteringPolicy) {
return CollectTargetsInPackageKey.create(packageId, filteringPolicy);
}
/** {@link SkyKey} argument. */
@AutoValue
@AutoCodec
public abstract static class CollectTargetsInPackageKey implements SkyKey {
private static final Interner<CollectTargetsInPackageKey> interner =
BlazeInterners.newWeakInterner();
@AutoCodec.VisibleForSerialization
@AutoCodec.Instantiator
public static CollectTargetsInPackageKey create(
PackageIdentifier packageId, FilteringPolicy filteringPolicy) {
return interner.intern(
new AutoValue_CollectTargetsInPackageValue_CollectTargetsInPackageKey(
packageId, filteringPolicy));
}
public abstract PackageIdentifier getPackageId();
public abstract FilteringPolicy getFilteringPolicy();
@Override
public SkyFunctionName functionName() {
return SkyFunctions.COLLECT_TARGETS_IN_PACKAGE;
}
}
}